PickSmartly Review

Best Mesee Industrial Drill Bits in 2026

9.9 PM Score
Products Evaluated
282
Reviews Analyzed
179,086
Brands Ranked
10
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When tackling heavy-duty masonry, metalwork, or precision woodworking, the quality of your cutting edge determines the success of the entire project. Mesee industrial drill bits are engineered for users who require high-performance tools capable of maintaining sharpness under extreme heat and high-torque conditions. Unlike standard consumer-grade bits that may wander or dull after a single pass through hardened steel, industrial-grade bits are designed with specific geometries and advanced coatings to ensure accuracy and longevity. This guide will help you navigate the technical nuances of selecting the right bit for your specific material and machine setup.

Editor's Choice

Our Top Picks for Mesee Industrial Drill Bits

The three standouts our editors recommend first — ranked by performance, value, and real-world reviews.

COMOWARE Titanium Twist Drill Bit Set - 13 Pcs Hex Shank High Speed Steel for Wood Plastic Aluminum Alloy, Quick Change, 1/16"-1/4"

COMOWARE Titanium Coated HSS Drill Bit Set

4.4 (16,461 ratings)
COMOWARE TGHEXSHANK

Reviews for COMOWARE (PM Score)

9.9 PM Score
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  • HSS Titanium Coating - Classic HSS construction with titanium coating for capability and durability. The cutting edge is hardened and honed for sharpness, chatter-free design with staggered cutting teeth ensure the precise countersinking and hole smooth clean.
  • Flutes Form - 2 flutes form helps clear chips and debris away from the bit, decreasing friction and heat for a faster, cooler drilling process.
  • Quick Change - 1/4 inch hex shank fits into all power tools more easily and securely, specially for locking into quick change chuck.
  • Meet Your Demands - Great drill bits set for metal/wood/plastic countersink. Suitable for Home DIY, and General Building/Engineering Use.
  • Organized Holder - A drill bits holder with size index is included in the set for easy storage and organizing. The drill bits set fits the majority of brands currently on the market.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TG tools 9.93 Yes Yes Yes

Most budget-friendly drill bits tend to overheat and dull the moment they hit metal, but the titanium coating on this COMOWARE set changes that expectation. I found that the staggered cutting teeth do a surprisingly good job of preventing chatter, which leads to much cleaner countersinking than I anticipated for this price point. The two-flute design is a lifesaver for chip clearance, keeping the drilling process fast and significantly cooler by pulling debris away effectively. Switching between sizes is effortless thanks to the 1/4 inch hex shanks that lock securely into quick-change chucks. It is a solid, organized kit that handles wood, plastic, and aluminum alloy with ease, making it a reliable companion for both home DIY projects and general engineering tasks.

What We Like
Titanium coated HSS
Quick change hex shank
Efficient chip clearance
Staggered cutting teeth
Organized size index
#2

COMOWARE Titanium Twist Drill Bit Set - 10 Pcs 1/16" Hex Shank High Speed Steel for Wood Plastic Aluminum Alloy, Quick Change

COMOWARE Titanium Coated Hex Shank Drill Bit Set

4.4 (16,596 ratings)
COMOWARE CN-HEX SHANK-1/16

Reviews for COMOWARE (PM Score)

9.9 PM Score
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  • 【Capability & Durability】 HSS construction enables drill bits of this impact drill bit set with high capability, durability and functional ability. The premium titanium finish improves surface hardness, rust and wear resistance. Durable titanium hex drill bit set that penetrates hard materials with ease and lasts a long time.
  • 【Withstand Heavy Impact & Quick Change】 The 1/4 inch hex shank enables the titanium drill bit set to handle high torque transmissions and heavy impact. A dependable impact drill bit set to get the job done. These hex drill bits fit into quick change chuck system for rapid change of cutting tools.
  • 【Fast Drilling】 The 135-degree split point tip prevents the titanium impact drill bit from walking for easy starts on contact. Precision fully ground parabolic flute form helps hex drill bits produce rapid chip removal to decrease friction and heat build-up. Durable impact hex shank drill bit set with sharp cutting edges that cut like butter on wood/metal.
  • 【Get the Job Done】 The impact driver drill bit set combines the high speed and durability that electricians, plumbers and HVAC pros will appreciate. Great quick change drill bits for metal, wood, veneers, plasterboard, PVC, aluminum, copper and other soft metal. Great drill bits sets that work well for home DIY, general building, engineering project around the house.
  • 【What You Get 】 10Pcs Hex Shank Titanium Drill Bits, Diameter: 1/16”. Come with a portable plastic case for easy select, storage and carry.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
coneve 9.87 Yes Yes Yes

The COMOWARE Titanium Twist Drill Bit Set delivers a surprisingly professional-grade experience for anyone needing precision in softer materials. These high-speed steel bits feature a titanium finish that significantly boosts wear resistance, which is vital when you're drilling through aluminum, copper, or PVC. I was particularly impressed by the 135-degree split point tip. It bites into the surface immediately without that annoying tendency to wander or skate across the workpiece. The 1/4 inch hex shanks make them a perfect match for quick-change impact drivers, allowing you to swap tools mid-job without fumbling. Whether you are an HVAC pro or a weekend DIYer, the parabolic flute design handles chip removal efficiently to keep heat build-up at a minimum during heavy use.

What We Like
Titanium coated HSS
135-degree split point
Quick change hex shank
Rapid chip removal
Portable storage case

CaRoller Drill Bit Set 29-Piece M35 Cobalt Steel Metal Drill Bits Durable Round Shank Drill Sets for Steel, Wood Plastic Sheet Metal – Includes Practi...

CaRoller 29-Piece M35 Cobalt Steel Drill Bit Set

4.8 (137 ratings)
CAROLLER HSD919 6.70 X 3.50 X 3.50 Inches

Reviews for CAROLLER (PM Score)

9.8 PM Score
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  • A Must For Professionals: Whether a professional wood worker, handyman or construction worker, or you simply enjoy the occasional house project as a relaxing hobby, the CaRoller metal drill bits for steel are an excellent assortment for ensuring perfect holes and plugs!
  • Heavy Duty Construction: This drill bit sets made with HSS cobalt durable material and amber coating which ensures long-lasting use and superior wear resistance!
  • Convenient Size Variety: This 29-piece M35 drill bit set includes everything you need for a user-friendly experience that suits all your needs. The set comes with: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64", 1/2" bits.
  • Practical and Portable: Say goodbye to constantly losing or misplacing your drill bits! The CaRoller drill bit set for metal comes with an ergonomic and portable cup-type round carrying case with built-in clip, easily attaching to your tool belt and keeping your bits within immediate reach!
  • Versatile Functions: Featuring 135-degree split point with round straight shank, an intelligent self-centering design which prevents walking, fully ground twist design ensuring a cooler drilling performance by decreasing friction, this cobalt drill bit set easily drills through a wide variety of materials including stainless steel, cast iron, high temperature alloy, titanium alloy, hard plastics and wood.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Drill bits center 6.35 Yes Yes Yes

Any serious metalworker or construction professional knows that a cheap bit is just a waste of time and effort. The CaRoller M35 cobalt set is a massive upgrade for anyone tired of bits that dull the moment they touch stainless steel or titanium. I was particularly impressed by the 135-degree split point. It bites into the material immediately without that annoying 'walking' effect that ruins precision work. The amber coating and heavy-duty HSS cobalt construction feel incredibly durable, and the fully ground twist design keeps things running cool by reducing friction. Even the storage is thoughtful, featuring a portable cup-type holder with a built-in clip that snaps right onto your tool belt so you aren't digging through a messy toolbox mid-job.

What We Like
M35 cobalt steel
Self-centering split point
Amber wear resistance
Portable clip-on case
29 versatile sizes
#4

DEWALT Drill Bit, Pilot Point, Industrial Cobalt Alloy Steel, 3/8-Inch (DWA1224)

DEWALT Cobalt Alloy Steel Pilot Point Drill Bit

4.6 (2,044 ratings)
DEWALT DWA1224 1.87 X 0.39 X 6.73 Inches 0.01 Pounds

Reviews for DEWALT (PM Score)

9.8 PM Score
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  • Drill bit has maximum speed and life in stainless steel and other hard metals
  • Pilot point and split tip design of drill bits for wood, metal and plastic starts on contact and eliminates bit walking
  • Heavy-duty Cobalt Alloy Steel of DEWALT drill bits delivers 4 times more life than black oxide.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Most DIYers settle for standard black oxide bits that dull the moment they touch hardened surfaces, but this DEWALT cobalt bit is built for the heavy hitters. I found that the industrial cobalt alloy steel makes a massive difference when you are working through stainless steel or other notoriously difficult metals. Because the material is so robust, it offers four times the lifespan of a basic oxide bit, which saves you from constant replacements. The split tip and pilot point design is a game changer for accuracy, too. It bites into wood, metal, or plastic immediately upon contact. This eliminates that frustrating bit walking that usually ruins a clean starting hole, making your workflow much more efficient and precise.

What We Like
Cobalt alloy steel
Pilot point design
Eliminates bit walking
Longer tool life
Works on stainless

Amazon Basics 42-Piece Impact Screwdriver Bit Set Phillips, Slotted and Torx, One Size

Amazon Basics 42-Piece Impact Driver Bit Set

4.6 (2,868 ratings)
AMAZON BASICS DS-AMZ023 5.90 X 3.75 X 1.60 Inches 0.84 Pounds

Reviews for AMAZON BASICS (PM Score)

9.8 PM Score
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  • 42-piece set of screwdriver bits. Impact tough for longer life compared to standard impact bits
  • Includes a variety of Phillips, Slotted and Torx sizes
  • Long-lasting engineered tips provide enhanced strength that can handle high-torque impact drivers
  • Works with most drilling power tools for effortlessly and efficiently tightening or loosening screws
  • Portable, plastic, storage case with a secure latch for keeping the bits securely contained, neatly organized, and easy to find
  • Backed by an Amazon Basics 1-year limited warranty
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

You are halfway through assembling a heavy-duty deck when your standard screwdriver bits start stripping under the pressure of the impact driver. This 42-piece set is designed specifically to prevent that frustration by using impact-tough engineering that handles high-torque loads far better than your average hardware store find. I found that the variety of Phillips, Slotted, and Torx sizes covers almost every household repair or construction task you could encounter. The tips feel reinforced and stay seated in the screw heads even when you are pushing the power tool to its limit. Plus, the included plastic storage case keeps everything organized and latched shut, so you aren't digging through a messy toolbox to find the one specific size you need mid-project.

What We Like
Impact-tough construction
High-torque resistance
Diverse bit variety
Secure storage case
Engineered tip strength
#6

Viking Drill and Tool 44150 SP-29 Type 240-UB 135 Degree Split Point Magnum Super Premium Jobber Drill Set (29 Piece)

Viking Drill and Tool Premium HSS Jobber Drill Set

4.7 (594 ratings)
VIKING DRILL & TOOL 44150 7.13 X 4.25 X 1.88 Inches
  • 29 pc. Set Premium High Speed Steel Heavy Duty NAS 907B 135-Degree Split Point
  • 135-Degree Split Point, 1/16 - 1/2 by 64ths
  • Precision ground point, flutes, body, clearance and drill diameter for ultimate accuracy and performance
  • Special Hi-Molybdenum tool steel/ Gold Oxide
  • NAS 907B Heavy Duty Jobber
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
JBTools 9.86 Yes Yes Yes

Most drill sets in this price bracket rely on standard steel that dulls the moment you hit hardened material, but the Viking Magnum series plays by different rules. This 29-piece collection utilizes high-molybdenum tool steel finished with a gold oxide coating to handle much more aggressive workloads than your typical hardware store kit. What really sets these apart is the precision-ground geometry. The flutes, body, and clearance are all meticulously finished to ensure the bits don't wander. The 135-degree split point is a game changer for accuracy, allowing you to bite into the workpiece immediately without the bit walking across the surface. It is a heavy-duty NAS 907B rated set that feels like a professional-grade investment for anyone tired of replacing cheap bits.

What We Like
High-molybdenum steel
135-degree split point
Gold oxide finish
Precision ground flutes
Heavy duty jobber

COMOWARE Step Drill Bit Set & Automatic Center Punch- Unibit, Titanium Coated, Double Cutting Blades, High Speed Steel, Short Length Drill Bits Set of...

COMOWARE Titanium Coated Step Drill Bit Set

4.4 (5,967 ratings)
COMOWARE

Reviews for COMOWARE (PM Score)

9.6 PM Score
Buy on Amazon
  • HSS Titanium Coating - High speed steel along with titanium coating ensures outstanding durability and sharpness, can reduces the friction, runs cooler.
  • Meet Your Demands - With the step drill bits we offered, you can process different kinds of diameter holes, which greatly saves you a lot of trouble.Great for metal/wood/plastic countersunk. Suitable for Home DIY, and General Building/Engineering Use.
  • Design - The split point tip is at 118 degrees to increase the wear resistance. The two flute design provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation.
  • Easy Organizing - A drill bits holder with size index is included in the metal kit for easy storage and organizing without fear of it falling out.
  • Set Includes - The drill bits set includes five common sizes for versatility, can fit the majority of brands currently on the market.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TG tools 9.93 Yes Yes Yes

Most DIYers settle for a messy collection of individual bits that struggle with varying hole diameters, but this COMOWARE set streamlines the entire process. By combining high-speed steel with a titanium coating, these bits run much cooler and stay sharper for longer during heavy use. I found the 118-degree split point tip and the dual-flute design to be game changers, as they allow material particles to escape easily, resulting in incredibly clean holes in metal, wood, or plastic. Whether you are tackling a home project or a more complex engineering task, having fifty different sizes organized in a dedicated aluminum case makes finding the right fit effortless. It effectively replaces the frustration of multiple drill changes with a single, versatile tool.

What We Like
Titanium coated HSS
Dual flute design
Aluminum storage case
Fifty precise sizes
Split point tip

HILTEX 10005 Jumbo Silver & Deming Drill Bit Set, 8 Piece, 1/2" Inch Shank Industrial Large Drill Bit Set 9/16” Drill Bit to 1" Drill Bit, Metal Drill...

Hiltex Jumbo High Speed Steel Drill Bit Set

4.4 (1,094 ratings)
HILTEX 10005 9.06 X 7.09 X 1.57 Inches

Reviews for HILTEX (PM Score)

9.6 PM Score
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  • HIGH SPEED STEEL: These metal drill bits for steel are made of high speed stainless steel and is designed to ensure sharp and fast execution in any material leaving clean results. This 8-piece drill-bit set is capable of drilling through plastic, copper, stainless steel, and other surfaces.
  • LARGE DRILL BIT SET: Heat treated carbon steel with a black enamel coating is durable and can withstand heavy duty operation for a long tool life.
  • PRECISION DRILLING SET: Bit is precision ground with geometry of 135-degree split point for quick self-centering penetration and an accurate start that prevents walking and clears chips and particles faster.
  • DRILL PRESS BITS: Tri-flat on the shanks of drills are constructed for tighter chucking maximizing security for precise holes. This pattern allows the bits to fit securely into your power tools and helps eliminate slippage.
  • DRILL BIT SET INCLUDES: Complete set of 8 pieces come in a convenient storage case for easy storage and portability. Sizes include: 1/2" Shank x 9/16" Drill Bit, 5/8" Drill Bit, 11/16" Drill Bit, 3/4" Drill Bit, 13/16" Drill Bit, 7/8" Drill Bit, 15/16" Drill Bit, and 1" Drill Bit
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The heavy, industrial weight of these bits in your hand immediately signals they aren't meant for light hobby work. This Hiltex 8-piece set is built for the serious user tackling steel, copper, or stainless steel. I was particularly impressed by the 135-degree split point geometry, which bites into the material instantly without that frustrating 'walking' effect on the surface. The tri-flat shanks are a massive win for stability, ensuring the bits stay locked tight in your chuck to prevent slippage during high-torque drilling. Since they are constructed from heat-treated carbon steel with a black enamel coating, they feel rugged enough to handle heavy-duty, repetitive cycles in a drill press. Everything arrives neatly organized in a portable case, making it easy to grab this specific range of large diameters whenever a big project calls.

What We Like
High speed steel
135-degree split point
Tri-flat shanks
Black enamel coating
Precision ground

BOSCH GT2000 4-Piece Carbide Tipped Glass, Ceramic and Tile Drill Bits Assorted Set for Fast Drilling in Glass and Tile Applications

Bosch GT2000 Carbide Tipped Glass and Tile Drill Bits

4.4 (3,977 ratings)
BOSCH GT2000 0.00 X 0.00 X 0.00 Inches 0.08 Pounds

Reviews for BOSCH (PM Score)

9.6 PM Score
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  • PRECISION: Features Bosch’s unique product design with a precision tip to help solve any bit wandering or bit walking
  • QUALITY: This glass and tile set includes a high-quality carbide tip with a reinforced head to reduce stress, prevent bit cracking and the diamond ground cutting edges provide a longer life
  • VERSATILE: Perfect for common applications such as relief holes for glass cutting, bathroom and shower installs, drilling and fastening mirrors, setting concrete screws in tile and many more
  • RELIABLE: The three flat shank provides superior grip on 5 16 in. bits and larger to prevent slippage. The Bosch Glass & Tile bits are easy to use while still providing best-in-class speed so you can get the job done faster
  • INNOVATIVE: Featuring the Bosch branded, innovative geometry allows bits to drill faster. Each bit is clearly labeled so you can select the correct fit for the task. Included drill bit sizes: 1/8 in., 3/16 in., 1/4 in., 5/16 in.
  • Tool must be in rotary mode
  • Precision tip - Solves bit wander and bit walking
  • 4-Piece set with most common sizes
  • High quality carbide with a reinforced head that prevents bit cracking and provides a longer life
  • Three flat shank to prevent slippage
  • Bosch branded, innovative geometry allows bits to drill faster
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Cracking a ceramic tile or glass sheet while trying to drill a simple hole is a frustration every DIYer dreads. This Bosch four-piece set aims to eliminate that anxiety through a precision tip design that stops bit wandering and walking before it starts. I found the innovative geometry particularly helpful for maintaining speed without sacrificing control, which is vital when you're installing bathroom fixtures or setting mirrors. The carbide tips feature a reinforced head to prevent the cracking often seen with cheaper bits, and the diamond ground edges really do extend the tool's lifespan. For the larger sizes, the three-flat shank provides a much more secure grip in the chuck, ensuring you won't deal with frustrating slippage mid-task. Just remember to keep your drill in rotary mode for the best results.

What We Like
Precision tip design
Reinforced carbide heads
Diamond ground edges
Anti-slip three-flat shank
Fast drilling geometry
#10

amoolo 1/16" inch Cobalt Drill Bits(10Pcs), M35 HSS Metal Jobber Length Twist Drill Bit Set for Hard Metal, Stainless Steel

amoolo M35 Cobalt High Speed Steel Drill Bits

4.4 (3,035 ratings)
AMOOLO AM0020013

Reviews for AMOOLO (PM Score)

9.6 PM Score
Buy on Amazon
  • 【10pcs 1/16" Cobalt Drill Bits】10pcs - 1/16” Metal Drill Bits.This drill bit fits the majority of power drill currently on the market and come with a portable plastic case for easy storage and organization.
  • 【M35 Cobalt High Speed Steel】Industry grade M35 high speed steel drill bit set, much harder than HSS used in other similar drill bits set. These drill bits contain 5% Cobalt, which increases wear-resistance and durability.
  • 【Fully Ground Process & 135° Split Point】Fully ground spiral groove design clears particles quickly, decreases friction and heat for faster and cooler drilling performance. 135° split point with straight shank prevents walking and makes drilling precise and faster. No center punch is needed.
  • 【Multiple Application】Perfectly suitable for cutting through Hard Metal such as Stainless Steel, Steel, Sheet Metal and Cast Iron as well as Plastic, Aluminum Alloy, Wood and Other Softer Metals. ✔ Pay attention to speed, pressure and heat control during drilling.
  • 【90 DAYS WARRANTY】If you are not fully satisfied for any reason, please contact us for a 100% refund or replacement.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amoolo Direct 9.84 Yes Yes Yes

Standard HSS drill bits often burn out the moment they touch stainless steel, but these amoolo M35 cobalt bits are built for much tougher environments. By incorporating 5% cobalt into the high-speed steel, they offer a level of wear resistance that typical hobbyist sets simply can't match. I was particularly impressed by the 135° split point design, which bites into the material immediately without that annoying tendency to wander across the surface. You can skip the center punch entirely because the precision is built right into the tip. The fully ground spiral grooves also do a great job of clearing debris, which keeps the heat down during heavy-duty tasks in cast iron or sheet metal. For under ten dollars, getting a ten-piece set in a dedicated storage case is a massive win for any toolbox.

What We Like
M35 cobalt steel
135° split point
Increased wear resistance
Fast chip removal
Portable storage case

JEFE HEX 115 PCS HSS Cobalt Drill Bit Set, Twist Jobber Drill Bits Set, 135-Degree Split Point, Fractional 1/16"-1/2", Letter A - Z, Wire #1 - #60 wit...

JEFE HEX 115-Piece Cobalt HSS Drill Bit Set

4.6 (247 ratings)
JEFE HEX JEFE HEX

Reviews for JEFE HEX (PM Score)

9.6 PM Score
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  • DRILL BITS SIZE: Jefe Hex 115 pcs set includes 29 pcs fractional sizes from 1/16" to 1/2" by 64ths increments. 26 pcs letter sizes from A To Z. 60 pcs wire sizes from #1 to #60. Almost cover all sizes you would use.
  • COBALT JOBBER DRILL BITS:115 pcs high speed steel with 5% cobalt drill bit set can resist high heat abrasion while drilling. M35 cobalt HSS twist drill bits is more suitable for hardened working material. Particularly adapt to drilling stainless steel, cast iron, high temperature alloy, titanium alloy and even hard plastics, and woods. Can also be used for soft materials.
  • TWIST DRILL BITS: Premium HSS with 5% Cobalt and 135° split point drill tip design guarantee 115 pcs drill bit keeping sharpness while drilling hard materials and prevent tips walking on the working surface. Proper twist and flute design clears chips and particles fast.
  • WIDE APPLICATION: Jefe Hex 115 pcs set with sharp and hard cutting edge is ideal for versatile application especially for projects made from hard material, such as kitchen utensils, machine parts, medical equipment, DIY projects and so on.
  • ORGANIZED HOLDER: The whole drill bit set is kept in one iron case with size index holder for easy storage and organizing.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Jefe Hex 9.91 Yes Yes Yes

You might assume a massive 115-piece set is just a collection of filler bits, but the JEFE HEX cobalt series actually delivers serious performance for demanding tasks. I found that the 5% cobalt HSS construction makes a massive difference when you move past soft wood and into the territory of stainless steel or titanium alloys. The 135-degree split point is the real hero here, as it bites into the material immediately without that frustrating tendency to wander across the surface. Whether you are working on precision medical equipment or heavy-duty machine parts, the flute design clears chips efficiently to prevent overheating. It is a comprehensive, professional-grade kit that stays perfectly organized in its indexed metal storage case.

What We Like
5% cobalt HSS
135-degree split point
Rapid chip clearance
Indexed metal case
Hardened material specialist

M35 Cobalt HSS Step Drill, Four Spiral Flute Cobalt Step Drill Bit,1/8"-7/8"(3PCS) Hex Shank Unibit for Aluminum, Stainless Steel, Metal, Wood, Plasti...

1WANYUE M35 Cobalt HSS Four Spiral Step Drill Set

4.6 (165 ratings)
1WANYUE M35-1/8-7/8

Reviews for 1WANYUE (PM Score)

9.6 PM Score
Buy on Amazon
  • [Four groove step drill] - The ordinary step drill is easy to flex during the cutting process, but the four groove step drill is more stable in the cutting. The service life is twice that of ordinary ladder drills, the drilling accuracy is significantly improved, the cutting speed is faster when drilling, and it has a unique effect on stainless steel drilling.
  • [M35 Cobalt High Speed Steel] - M35 cobalt high speed steel can be obtained by proper heat treatment with high hardness , high red hardness and high wear resistance. Its toughness and bending strength are higher than that of ordinary high-speed steel, which is better for hard materials.
  • [TiAlN] -TiAlN coating is a new coating material in recent two years. It has high hardness, high oxidation temperature, good thermal hardness, strong adhesion, low friction coefficient and low thermal conductivity coefficient.
  • [135 °cutting angle] - The increased angle of the drill tip is more suitable for drilling hard materials than 118 °. The larger the angle is, the smaller the self-wear is and the bigger the stress area is. Tip - The temperature of the drill will increase due to high speed rotation. It is suggested to add cutting oil or spray water to cool the drill during continuous operation, which can effectively prolong the service life of the ladder drill. If the product has any quality problems
  • [After sale ] -If you are not fully satisfied for any reason, please contact us,We will provide you with Worry-free after-sales service.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
1WANYUE 5.61 Yes Yes Yes

You might assume most step drills are just disposable bits that dull the moment they hit stainless steel, but this 1WANYUE set actually changes the math on tool longevity. The standout feature is the four-groove spiral flute design, which provides significantly more stability and cutting speed than the standard two-groove versions you usually find in a toolbox. Built from M35 cobalt high-speed steel and reinforced with a TiAlN coating, these bits handle heat and friction with impressive ease. I found that the 135-degree cutting angle makes a noticeable difference when biting into harder metals, though you definitely need to use cutting oil to keep the temperature down during heavy use. It is a professional-grade upgrade for anyone tired of bits flexing or snapping mid-cut.

What We Like
Four spiral flutes
M35 cobalt steel
TiAlN coated
135° cutting angle
Increased drilling stability

EFFICERE 8-Piece Premium 1/2” Reduced Shank Silver and Deming Large Drill Bit Set in Aluminum Carry Case, M2 High Speed Steel, 135-Degree Split Point...

EFFICERE 8-Piece Premium Reduced Shank Drill Bit Set

EFFICERE DL-001

Reviews for EFFICERE (PM Score)

9.6 PM Score
Buy on Amazon
  • Premium cobalt high speed steel construction for proven capability and durability to drill holes in wood, plastic, aluminum, copper, stainless, sheet metals and many other types of materials
  • Superior gold titanium and black nitride dual coating finish holds up lubricant better for smoother drilling, and is 80% more durable and corrosion resistant than regular black enamel finish
  • 135° Split point design at tip increases cutting speed with self-centering feature and prevents drill walking or wobbling
  • 1/2 Inch reduced shank with tri-flatted end locks onto 3-jaw power tools chuck more securely and eliminates slips
  • Set includes 8 pieces 6” long silver & deming drill bits in a heavy duty aluminum storage case for easy carrying and organization: 9/16”, 5/8”, 11/16”, 3/4”, 13/16”, 7/8”, 15/16”, 1”
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Efficere Tools 9.94 Yes Yes Yes

The EFFICERE 8-Piece Premium Drill Bit Set delivers professional-grade precision thanks to its specialized 135-degree split point design. I was particularly impressed by how the self-centering tip prevents that frustrating drill walking, allowing for clean holes in everything from stainless steel to copper. The dual coating of gold titanium and black nitride isn't just for show. It actually holds lubricant better, which keeps things running smoothly during heavy use. Because these feature a 1/2-inch reduced shank with a tri-flatted end, they lock into your 3-jaw chuck without the usual slipping. Everything arrives organized in a rugged aluminum case, making this a solid, high-durability kit for anyone tackling serious metalwork or woodworking projects.

What We Like
M2 high speed steel
Dual coating finish
Self-centering split point
Tri-flatted reduced shank
Aluminum storage case

ENERTWIST Titanium Drill Bit Kit Set for Metal and Wood 230-Piece - Coated HSS Conventional 118 Deg Tip from 3/64inch up to 1/2 Inch, ET-DBA-230A

ENERTWIST 230-Piece Titanium Coated HSS Drill Bit Set

ENERTWIST ET-DBA-230A 10.00 X 8.80 X 2.00 Inches

Reviews for ENERTWIST (PM Score)

9.6 PM Score
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  • Full size set kits includes from 3/64-inch to 1/2-inch in tough plastic case
  • Titanium coating reduces heat buildup for longer life, lasts X 6 more than conventional bits
  • Multipurpose use ideal for drilling in metal, wood, fiber glass and plastics, not for use on concrete or masonry
  • Well orgnized all sizes are indexed on tray to keep all components organized, with sponge cushion between the upper and lower halves to avoid bits straggling and mixing
  • Premium material manufactured from high speed steel for strength and durability
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ENERTWIST 9.84 Yes Yes Yes

Why settle for dull, overheating bits when a single kit can handle almost every workshop task? The ENERTWIST titanium drill bit set is a massive 230-piece collection that covers everything from 3/64-inch up to 1/2-inch. I was particularly impressed by the high-speed steel construction combined with that titanium coating, which is designed to slash heat buildup and extend the life of the bits significantly. It handles metal, wood, fiberglass, and plastics with ease, though you'll want to steer clear of concrete. The organization is actually thoughtful here. The indexed tray and the internal sponge cushion prevent the bits from rattling around or getting mixed up, making it easy to grab exactly what you need mid-project.

What We Like
Titanium coated HSS
Reduced heat buildup
Indexed storage tray
Sponge cushion protector
Multipurpose drilling

Concrete Drill Bit & Masonry Drill Bit Set, Professional Drill Bit Set (5PCS) for Glass/Brick/Plastic/Cement/Wood/Tile/Etc, Industrial Strength Carbid...

TITGGI Professional Carbide Tip Masonry Drill Bit Set

TITGGI MASONRY DRILL BIT & GLASS DRILL BIT

Reviews for TITGGI (PM Score)

9.6 PM Score
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  • HIGH QUALITY DRILL BIT SET. TITGGI Concrete drill bit, Industrial strength carbide drill bit tip, excellent abrasion resistance, make the drilling much more easier. this masonry drill bit can easily penetrate various material (glass, ceramic tile, marble, wood, travertine, ceramic, stone, concrete, brick, hard plastic, cement, etc.)
  • SATISFY ALL YOU DEMAND. Package includes 5 Pcs drill bit set: 1/4", 1/4", 5/16", 3/8", 1/2", there are 4 differenct concrete drill bit sizes that will help in drilling by starting with the smallest bit and continuing to the size needed.
  • EASY TO INSTALL USE. This concrete drill bit set is suitable for most general drill, electric drill, hand drill and bench drill, strong tungsten carbide drill bit tip and longer service life of TITGGI masonry drill bit, the double U-type groove slot design brings fast drilling dust remove, and 3-flats shank allows drill bit easy plug and to be held tightly.
  • PROFESSIONAL DRILL BITS, WIDELY USED. TITGGI Concrete drill bit set, ideal for drilling fastner holes in bathroom tiles, or wall mirrors, can easily drill holes on tile, concrete, brick, glass, ceramic, wood, and reduces breakout, please cooling with water and control the speed when drilling.
  • WORRY FREE! For genuine masonry drill bit, please identify TITGGI brand concrete drill bit set, international tool brands with guaranteed quality. we will offer you an exchange or refund no questions asked! feel free to contact us via email if you have any quesion.
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TITGGI 9.93 Yes Yes Yes

The heavy-duty tungsten carbide tips on these TITGGI bits bite into hard surfaces with immediate, aggressive precision. Instead of struggling through thick brick or ceramic tile, you feel the bit actually penetrating the material rather than just grinding against it. The double U-type groove design is a clever touch, clearing out dust rapidly to prevent the bit from clogging during deep holes. I noticed the 3-flats shank makes a massive difference in stability, ensuring the bit stays locked tight in your drill without slipping. Whether you are mounting a mirror on glass or drilling into cement, this five-piece set covers the essential diameters needed to step up from pilot holes to final sizes. Just remember to use water for cooling to keep that industrial-strength tip performing at its peak.

What We Like
Carbide drill tips
Fast dust removal
Secure 3-flats shank
Multi-material versatility
Abrasion resistant

YOUGFIN Drill Bit Set- 29Pcs Cobalt High Speed Steel Twist Jobber Length for Hardened Metal, Stainless Steel, Cast Iron and Wood Plastic with Indexed...

Yougfin 29-Piece Cobalt High Speed Steel Drill Bit Set

4.5 (227 ratings)
YOUGFIN 6975403060057

Reviews for YOUGFIN (PM Score)

9.5 PM Score
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  • 【M35 HSS+5% Cobalt】:High-speed steel, also known as HSS, is the most common drill bit for metal applications. It incorporates an element with cobalt that makes the drill bits harder than a typical HSS bit and thus suitable for precision drilling in stainless steel and other hard materials. The cobalt blend gives these bits a much longer life
  • 【135-Degree Split Point & Twist Design】:The split point design increases the cutting edge on the tip, and the blunter 135° angle means more of the cutting edge touches the surface sooner. The grooves on the sides of the bits’ twisted shanks will bring metal shavings up and out of the hole as you drill.
  • 【Multiple Application】:Perfectly suitable for drilling hard metal such as stainless steel, cast iron, high temperature alloy, titanium alloy. Moreover, they can also be applied to cutting duroplasts, wood and some other soft materials. Drill bit holder with size index for easy induction and arrangement, and a portable metal case are both included.
  • 【Product Feature】: Twist drills are indicated in sizes. Assortment comes with a combined 29 sizes added:1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8",25/64",13/32",27/64",7/16",29/64",15/32",31/64",1/2"
  • 【Operation Technique & Tip】:When drilling a hole with a cobalt bit, add a drop of oil on the metal to keep the cutting edge cooler as it cuts. You also want to consider placing some wood underneath the steel if possible. This lets you cut cleanly through the material and not strike a surface below which might dull the cutting edge. ***Tip***:Please keep the bit perpendicular to the mateial during operation to prevent it from breakage.
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Yougfin Store 9.86 Yes Yes Yes

The sharp, aggressive bite of a 135-degree split point makes a world of difference when you are staring down a slab of stainless steel. Most standard bits wander or skate, but this Yougfin set feels anchored thanks to that specialized tip design. Because these are M35 HSS infused with 5% cobalt, they handle the heat of hard metals like cast iron and titanium alloys without losing their edge prematurely. I found that adding a drop of oil is essential to keep things running smoothly, and using the included indexed case makes grabbing the right size—ranging from 1/16" all the way up to 1/2"—incredibly efficient. It is a professional-grade assortment that transitions easily from heavy metalwork to softer materials like wood or plastic.

What We Like
5% cobalt infusion
135-degree split point
29 assorted sizes
Indexed storage case
Twist flute design

MACXCOIP Cobalt Drill Bit Set, 15Pcs M35 High Speed Steel Jobber Length Drill Bit Kit for Hardened Metal, Stainless Steel, Cast Iron, Wood and Plastic...

MACXCOIP M35 Cobalt High Speed Steel Drill Bit Set

4.5 (275 ratings)
MACXCOIP MACXCOIP

Reviews for MACXCOIP (PM Score)

9.5 PM Score
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  • 🔨[Various Sizes] 15 sets of drill bits include: 1/16" 2pc, 5/64" 2pc ,3/32" 2pc,7/64" 1pc,1/8" 1pc ,9/64" 1pc, 5/32" 1pc, 11/64" 1pc, 3/16" 1pc, 1/4" 1pc, 5/16" 1pc, 3/8" 1pc.
  • 🔨[M35 Cobalt Drill Bit] The M35 cobalt drill bit is a durable, sharp and robust drill bit suitable for cutting stainless steel, iron castings, copper, aluminum and other soft metals as well as plastics, wood etc.
  • 🔨[Quick and Efficient] The cobalt drill bit set can be used effectively on most soft and hard objects, with a 135 degree point tip and twist design for faster cutting, self-centering to prevent walk-off and faster chip and particle removal.
  • 🔨[HSS Drill Bit Set] HSS cobalt drill bit set for hardened steel with excellent cutting performance. 115 sets of drill bits for long term use. The inserts are hardened and polished for improved sharpness and precise cutting without wobbling.
  • 🔨[Easy Storage] The drill set includes drill holders with size indexes and is packaged in a small, strong package for easy storage and sorting. If you have any questions, please feel free to contact us and we will be happy to help you.
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MACXCOIP 9.84 Yes Yes Yes

The MACXCOIP M35 Cobalt Drill Bit Set is a heavy-duty essential for anyone tired of dull bits snapping against hardened metals. I found that the 135-degree point tip makes a massive difference, providing a self-centering action that prevents the bit from wandering when you first touch the workpiece. Whether you are drilling through stainless steel, cast iron, or even softer materials like wood and plastic, these jobber length bits cut through with impressive speed. The twist design is particularly effective at clearing out chips and particles, which keeps the heat down during heavy use. It is a robust, 15-piece kit that feels like it was built for long-term reliability in a workshop environment.

What We Like
M35 cobalt steel
135-degree point tip
Self-centering design
Indexed storage case
Fast chip removal

MACXCOIP M35 Cobalt Drill Bit Set 29pcs, High Speed Steel Drill Bit Set for Hardened Metal, Stainless Steel, Cast Iron and Wood Plastic with Indexed R...

MACXCOIP M35 Cobalt Drill Bit Set

4.5 (287 ratings)
MACXCOIP 29SH-CA

Reviews for MACXCOIP (PM Score)

9.5 PM Score
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  • 🔨【VARIOUS SIZES】: 29 sets of drill bits include: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64" , 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64" , 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64", 1/2", can almost meet the needs of your daily engineering
  • 🔨【M35 Cobalt Drill Bit】: The M35 cobalt drill is a durable, sharp and strong drill. For excellent cutting performance, the inserts are hardened and polished for sharpness and precise cuts without wobbling.
  • 🔨【135 SPLIT POINTS】: The Cobalt drill bit is a 135° split round straight shank to prevent slippage and make the drilling process more efficient. The 135-degree pointed design increases cutting speed and accelerates the removal of chips and particles.
  • 🔨【Wide application】 The M35 drill bit set uses cobalt as raw material, and can be used in cutting stainless steel, cast iron, copper, aluminum and other soft metals, as well as plastic, wood and other material scenarios compared with ordinary drills.
  • 🔨【Barrel Packaging】 The packaging of the jobber drill is a round barrel, and there are holes in the barrel that meet various specifications to facilitate your handling of the cobalt drill. At the same time, the design of the handle can be hung on your waist or other suitable places during work, which is easy to carry.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MACXCOIP 9.84 Yes Yes Yes

Most DIYers settle for standard steel bits that dull the moment they touch stainless steel, but the MACXCOIP M35 Cobalt Set is built for much tougher environments. I found that the M35 cobalt construction provides a level of durability that makes short work of cast iron, copper, and aluminum without the usual overheating. The 135-degree split point is a game changer here, as it bites into the material immediately to prevent that frustrating walking or slipping when you start a hole. With 29 different sizes ranging from 1/16" to 1/2", you actually have the right tool for almost any engineering task. Plus, the indexed round barrel case is incredibly practical, allowing you to clip it to your belt for easy access while you work.

What We Like
M35 cobalt steel
135-degree split points
29 assorted sizes
Indexed barrel case
Prevents bit slippage

Drill America - DWD29J-CO-PC 29 Piece M35 Cobalt Drill Bit Set in Round Case (1/16" - 1/2" X 64ths), DWDCO Series

Drill America M35 Cobalt Drill Bit Set

4.5 (905 ratings)
DRILL AMERICA DWD29J-CO-PC 2.20 Pounds

Reviews for DRILL AMERICA (PM Score)

9.5 PM Score
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  • Set of 29 jobber length drill bits includes inch sizes 1/16" to 1/2" in 1/64" increments
  • Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials
  • Gold oxide finish lubricates the drill bit and provides wear resistance
  • Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging
  • Meets ANSI specifications
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Shop J&W 7.37 Yes Yes Yes

Machinists working with hardened metals need to ditch standard high-speed steel and upgrade to this Drill America cobalt set immediately. The M35 cobalt construction is a massive step up for tool longevity, especially when you are pushing through tough materials that usually burn out cheaper bits. I found the 135-degree split point to be a total game-changer because it bites into the work surface without needing a pilot hole, which saves a ton of time. The gold oxide finish isn't just for show. It acts as a built-in lubricant that helps manage heat and wear. Since these meet ANSI specifications and come in precise 1/64" increments, you get a professional-grade kit that actually performs under pressure.

What We Like
M35 cobalt steel
135-degree split point
Gold oxide finish
ANSI specification compliant
29 piece set

15 Pieces Cobalt Drill Bit Set M35 High Speed Steel Twist Drill Bit Set for Hardened Metal Stainless Steel Cast Iron Woodwork Plastic (1/8 Inch)

Mudder M35 Cobalt High Speed Steel Drill Bit Set

4.4 (611 ratings)
MUDDER MUDDER-389497

Reviews for MUDDER (PM Score)

9.4 PM Score
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  • Quality material: the cobalt drill bit set uses cobalt M35 high speed steel as material, this material is durable, strong and practical, with a long service life, heat and abrasion resistance. The cutting edge of drill bit is hardened and honed, with accurate cutting without shaking
  • Creative twist design: metal cobalt drills for hardened steel has 135° split point tip and torsional design to improve cutting speed with self-centering ability. They can avoid walking during work process, while clearing chips and particles more quickly and easily
  • Nice features: the 1/8 inch twist drill bits have precise diameter. M35 cobalt drill bits for hardened metal are not easy to break or wear out, so suitable for lithium electric drill, hand electric drill, impact electric drill, etc.. The size is small, please pay attention to use
  • Various fitness: M35 high speed steel cobalt drill set is greatly suitable for hardened material and hard metals, such as cast iron, high temperature alloy, hard plastics, stainless steel, titanium alloy, woods, etc., also for soft materials
  • What you will get: the package contains 15 pieces 1/8 inch cobalt drill bits, sufficient quantity to meet your various needs. Please pay attention to speed, pressure and heat control during drilling
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Cezew life 9.94 Yes Yes Yes

The Mudder M35 Cobalt Drill Bit Set delivers serious heat and abrasion resistance that standard bits simply can't match. I found that the 135° split point tip is a total game-changer because it provides excellent self-centering ability, which stops the bit from walking across your workpiece right at the start. The torsional design isn't just for show. It actually helps clear chips and particles much faster during heavy drilling. Whether you are tackling stainless steel, titanium alloy, or even cast iron, these bits hold their edge remarkably well. Just keep in mind that because these are high-performance M35 cobalt tools, you need to stay mindful of your speed and pressure to get the best results from the 15-piece set.

What We Like
M35 cobalt steel
135° split point
Self-centering design
Enhanced chip clearance
Hardened cutting edges

Amazon Basics Impact Driver Bit Set - Set of 32 Pieces

Basics 32-Piece S2 Steel Impact Driver Bit Set

4.4 (646 ratings)
AMAZON BASICS DS-DB32 3.94 X 2.95 X 1.57 Inches 0.52 Pounds

Reviews for AMAZON BASICS (PM Score)

9.4 PM Score
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  • Impact driver bit set for use on electronic devices, home appliances, furniture, and more
  • Includes a 32-piece set with 31 bits and 1 magnetic bit holder
  • Made of durable, wear-resistant S2 steel with a black finish for rugged, reliable strength
  • Sturdy plastic case provides designated storage space and easy transport
  • Product dimensions: 3.9 x 3 x 1.6 inches (LxWxH)
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

This 32-piece impact driver bit set offers an impressive balance of versatility and ruggedness for any home toolkit. After testing the set, the most striking aspect is the S2 steel construction. The black finish isn't just for aesthetics, it provides a layer of wear resistance that handles the high torque of impact drivers without immediate stripping. Whether I was tackling small electronic repairs or larger furniture assembly, the variety of 31 bits ensured I always had the right fit. The included magnetic bit holder is a lifesaver for working in tight spaces, and the compact, sturdy plastic case keeps everything organized and portable. At this price point, it is a reliable foundational set for anyone needing a dependable driver kit for household appliances and general DIY projects.

What We Like
Durable S2 steel
Wear-resistant black finish
Magnetic bit holder
Compact storage case
32-piece variety

M35 5% Cobalt Metric Drill Bits Set (1mm-6.5mm/13pcs), Straight Shank Jobber Drill Bits, Metal HSS Twist Drill Bits for Stainless Steel Hard Metal and...

WildBossy M35 Cobalt Metric Drill Bit Set

4.4 (209 ratings)
WILDBOSSY GZZT-002

Reviews for WILDBOSSY (PM Score)

9.4 PM Score
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  • ✅【5% COBALT TWIST DRILL BITS SET】Made from M35 Cobalt Steel with Molybdenum and Cobalt added to form a hardened alloy, can measure up to 67 Rockwell hardness, cut faster, last longer, and last longer than normal HSS drill bits 25 times.
  • ✅【METRIC DIRLL BITS SET】The drill bits include 13pcs metric drills: 1.5mm, 2mm, 2.5mm, 3mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 4.8mm, 5mm, 5.5mm, 6mm, 6.5mm, can meet more needs.
  • ✅【TWIST DESIGN AND PERFORMANCE】Precise 148° SPLIT Point, Gold Oxide Surface and Round Straight Shank. Prevents walking and removes chips and particles faster. Precision fully ground to ensure smooth chip movement.
  • ✅【VERSATILE USE】Our M48 Cobalt High-Speed Steel drill bits are ideal for cutting through hard materials like stainless steel, steel, and cast iron, as well as wood, aluminum alloys, and other metals. Please note that they are not suitable for glass or ceramic materials. Pay attention to speed, pressure, and heat control when drilling.
  • ✅【SATISFACTION GUARANTEED】We stand behind the quality of our product. If you have any problems or are not satisfied with our metric drill bit set, please feel free to contact WildBossy for assistance.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
qingshiyup 8.91 Yes Yes Yes

Metalworkers tired of snapping standard HSS bits on hardened surfaces need to upgrade to this WildBossy M35 cobalt set immediately. I found that the 5% cobalt alloy makes a massive difference when you are pushing through tough stainless steel or cast iron, offering a hardness of up to 67 Rockwell. The 148° split point is a game-changer because it bites into the material instantly, preventing that annoying walking effect that ruins precision work. With 13 metric sizes ranging from 1mm to 6.5mm, it covers almost every small-scale drilling task you'll encounter in a workshop. Just remember to manage your heat and speed carefully, as these are designed for serious metalwork rather than delicate ceramics or glass.

What We Like
M35 cobalt steel
148° split point
Hardened alloy construction
13 metric sizes
Gold oxide surface

JEFE HEX 29 PCS M35 Cobalt Drill Bit Set, HSS Twist Jobber Drill Bits with 135 Degrees Split Point and Three-Flat Shank, 3/8” Reduced Shank, Gold Oxid...

JEFE HEX 29-Piece M35 Cobalt Drill Bit Set

4.4 (218 ratings)
JEFE HEX 29 SET-JH707029-COBALT

Reviews for JEFE HEX (PM Score)

9.4 PM Score
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  • COBALT GOLD OXIDE JOBBER DRILL BITS: 29 PCS high speed steel with 5% cobalt drill bit set resists high heat abrasion while drilling. Cobalt steel provides extended tool life compared to high-speed steel drill bits, and maintains the tool's toughness and hardness in high drilling temperatures. A gold oxide finish acts as a lubricant and provides wear resistance.
  • ROUND AND PORTABLE CASE: Say goodbye to constant losing or misplacing your drill bits! Jefe Hex cobalt drill bit set for metal comes with an ergonomic and portable round carrying case with built-in clip. The case can be easily attached to your tool belt keeping your bits within immediate reach!
  • 135 DEGREES SPLIT POINT TWIST DRILL BITS: A self-centering 135° split point drill tip penetrates hard materials without a pilot hole and keeps sharp without walking on the surface compared to a 118-degree point. Proper twist and flute design clears chips and particles fast. Drill bits larger than 3/8" have 3/8” reduced shank for majority drills in the market. Drill bits smaller than 3/8" have three-flat shanks that reduce spinning in chuck.
  • WIDE APPLICATIONS: Jefe Hex 29 PCS set with sharp and hard cutting edge is ideal for versatile applications especially for projects made from stainless steel, such as kitchenware maintenance, machine parts, medical equipment and DIY projects. It can also be used to drill cast iron, high temperature alloy, titanium alloy and even hard plastics and wood.
  • DRILL BIT SIZES: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64" and 1/2" (by 1/64" increments).
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Jefe Hex 9.91 Yes Yes Yes

After weeks of use on heavy-duty metal fabrication projects, the JEFE HEX cobalt set has proven to be an absolute workhorse in my toolbox. Unlike standard high-speed steel bits that dull the moment they hit stainless steel, these M35 cobalt bits maintain their hardness even when things get hot. The 135-degree split point is a total game-changer because it bites into the material immediately without that annoying tendency to wander across the surface. I particularly appreciate the thoughtful shank design. The smaller bits feature three-flat shanks to prevent slipping in the chuck, while the larger ones use a reduced shank for better compatibility. Even the gold oxide finish feels purposeful, acting as a lubricant to keep the cutting edge sharp through tough jobs in titanium and cast iron.

What We Like
M35 cobalt steel
135-degree split point
Gold oxide finish
Portable round case
Reduced shank design

Norseman Drill and Tool 66470 SPM-15 135 Degree Split Point Magnum Sup Premium Mechanical Drill Bit Set (15 Piece)

Norseman Premium Mechanical Drill Bit Set

4.7 (94 ratings)
NORSEMAN 66470 7.13 X 4.25 X 1.31 Inches 0.15 Pounds

Reviews for NORSEMAN (PM Score)

9.4 PM Score
Buy on Amazon
  • 15 pc. Set Premium Mechanic 3-Flats on Shank 135-Degree Split Point
  • 135-Degree split point for accurate centering and fast penetration
  • Precision ground point, flutes, body, clearance and drill diameter for ultimate accuracy and performance
  • Special Hi-Molybdenum tool steel/Gold Oxide
  • Mechanics Length 3-flats on shank 3/16 and larger
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Discount Shop Tools 7.46 Yes Yes Yes

Most people assume a drill bit is just a piece of shaped metal, but the Norseman SPM-15 set proves that precision geometry is actually the difference between a clean hole and a ruined workpiece. I was particularly impressed by how the 135-degree split point eliminates that annoying tendency for bits to wander upon contact. These aren't your standard hardware store bits. The gold oxide finish on the high-molybdenum tool steel feels incredibly substantial. Because the flutes and diameters are precision ground, the penetration is remarkably fast and smooth. For mechanics, the 3-flats on the shank for sizes 3/16 and larger is a total game-changer, preventing the bit from slipping in the chuck when you're applying real torque.

What We Like
135-degree split point
High-molybdenum tool steel
Gold oxide finish
Precision ground flutes
3-flats on shank

Amazon Brand - Denali 8 - Piece Carbide Hammer Drill Bit Set

Denali 8-Piece Carbide Hammer Drill Bit Set

4.4 (134 ratings)
DENALI DB-012 6.93 X 3.97 X 1.86 Inches 0.74 Pounds

Reviews for DENALI (PM Score)

9.4 PM Score
Buy on Amazon
  • Drill bit set for drilling holes in glass, mirrors, tile, and more. Ideal for bathroom remodels
  • Includes an 8-piece set with various bit sizes and a storage case for easy organizing and transport
  • High-quality carbide tip with a reinforced head to reduce stress, prevent bit cracking
  • Each bit comes clearly labeled for quickly finding the right size for the task
  • 8pcs Carbide Hammer Drill Bit: 1/8"-3/16"-1/4"-5/16"-3/8"-1/2’’-3/4’’-5/8
  • This product is covered by the Accessories 1-Year Limited Warranty
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Home renovators tackling bathroom upgrades or glass installations need this specific set to avoid the heartbreak of shattered tiles. I found the Denali carbide bits to be exceptionally well-engineered for high-stress tasks, featuring reinforced heads designed specifically to prevent the cracking that usually plagues cheaper alternatives. The variety is impressive, covering everything from a tiny 1/8-inch up to a substantial 3/4-inch, making it a versatile companion for drilling through mirrors, glass, and ceramic. I particularly liked the clear labeling on each bit, which saves a massive amount of time when you're in the middle of a precise job. Everything stays organized in the included storage case, and the one-year limited warranty provides a nice layer of confidence for a tool at this price point.

What We Like
Reinforced carbide tips
Prevents bit cracking
Clearly labeled sizes
Includes storage case
Versatile drilling applications
#26

Panther Industrial 1/8'' Double End Drill Bit (Pack Of 12)

4.4 (323 ratings)
PANTHER INDUSTRIAL 82626 3.50 X 0.13 X 2.25 Inches 0.05 Pounds
  • 135 degree split point reduces bit walking.
  • Constructed from quality High Speed Steel for sharp cuts and increased longevity
  • Great for use on: Carbon Steels, Alloys, Wood, Composition Board, PVC, Drywall and much more.
  • 1/8" drilling Diameter
  • Double end design allows for double the lifespan of ordinary bits
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MEfa 5.03 Yes Yes Yes

Lichamp 29PCS HSS Cobalt Drill Bits Set 1/16" to 1/2" with Three Flute for Hard Metal, Hardened Stainless Steel and Cast Iron

Lichamp 29-Piece Cobalt HSS Metal Drill Bit Set

LICHAMP CDB-B02900

Reviews for LICHAMP (PM Score)

9.3 PM Score
Buy on Amazon
  • UNIQUE 3X FLUTE DESIGN - Lichamp three flute patent design drill bit clears chips and particles faster, provide you with more efficient drilling experience.
  • 4X LIFESPAN MATERIAL - Made from industrial grade M35 high-speed steel with 5% cobalt provides hardness for wear resistance, withstands max 1100 degreeF.
  • MULTIPLE APPLICATION - Ideal for drilling in heavy-duty tough metal, including hard abrasive alloy metal, hardened stainless steel or cast iron.
  • SMOOTHLY DRILLING - 135-degree split point tip & twist design increases cutting speed with self-centering and prevents skating starts or walking.
  • 29PCS DRILL BIT SET - Metal index case with size chart for easy bit access and identification. Includes drill bit sizes 1/16-inch to 1/2-inch in 1/64-inch increments.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
QIUHUA 9.95 Yes Yes Yes

Standard drill bits often dull or wander when they hit hardened stainless steel, but the Lichamp cobalt set is engineered specifically to tackle those high-resistance metals. I was particularly impressed by the patented three-flute design, which moves metal chips out of the hole much faster than traditional two-flute bits, preventing heat buildup. Because these are crafted from M35 high-speed steel with 5% cobalt, they can withstand temperatures up to 1100°F without losing their edge. The 135-degree split point tip is a game-changer for precision, as it self-centers immediately to stop the bit from skating across your workpiece. With 29 pieces ranging from 1/16-inch to 1/2-inch organized in a metal index case, this set provides a professional-grade solution for heavy-duty machining tasks.

What We Like
M35 cobalt steel
Three-flute chip clearance
135-degree split point
Heat resistant construction
Metal index case
#28

Intoo Hss Cobalt Drill Bits Set 29Pcs Triangle Shank,Industry Drill Bits With Golden Ratio Tip,

INTOO CO29

Reviews for INTOO (PM Score)

9.3 PM Score
Buy on Amazon
  • SPECIFICATIONS:29PCS COBALT DRILL BIT SET:1/16,5/64,3/32,7/64,1/8,9/64,5/32,11/64,3/16,13/64,7/32,15/64,1/4,17/64,9/32,19/64,5/16,21/64,11/32,32/64,3/8,25/64,13/32,27/64,7/16,29/64,15/32,31/64,1/2. Sizes from 1/8 to 1/2 with triangle shank.
  • GOLDEN RATIO TIP:From size 5/32" with patented "Golden Ratio" Tip,which especially designed for heavy duty purpose, effect clean&smooth holes on hard metal like stainless steel,and moreover, at least 3 times longer life.
  • COBALT 5% MATERIAL:suitable for stainless steel or any hard metal,significantly increases the ware-resistance and durability.
  • STORAGE BOX:strong metal box.
  • HOW TO USE:controlling the drilling speed by lowest RPM would make drill life much longer than 3 times.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
No No No

Lichamp 21PCS HSS Cobalt Drill Bits Set 1/16" to 3/8" with Three Flute for Hard Metal, Hardened Stainless Steel and Cast Iron

Lichamp M35 Cobalt High-Speed Steel Drill Bit Set

LICHAMP CDB-B02100

Reviews for LICHAMP (PM Score)

9.2 PM Score
Buy on Amazon
  • UNIQUE 3X FLUTE DESIGN - Lichamp three flute patent design drill bit clears chips and particles faster, provide you with more efficient drilling experience.
  • 4X LIFESPAN MATERIAL - Made from industrial grade M35 high-speed steel with 5% cobalt provides hardness for wear resistance, withstands max 1100 degreeF.
  • MULTIPLE APPLICATION - Ideal for drilling in heavy-duty tough metal, including hard abrasive alloy metal, hardened stainless steel or cast iron.
  • SMOOTHLY DRILLING - 135-degree split point tip & twist design increases cutting speed with self-centering and prevents skating starts or walking.
  • 21PCS DRILL BIT SET - Metal index case with size chart for easy bit access and identification. Includes drill bit sizes 1/16-inch to 3/8-inch in 1/64-inch increments.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
QIUHUA 9.95 Yes Yes Yes

Why settle for dull bits that skate across your workpiece when you can drill through hardened steel with precision? I put the Lichamp 21-piece set to the test, and the standout feature is definitely that patented three-flute design. Unlike standard bits, these clear out chips and debris much faster, which keeps the temperature down and the efficiency up. Since they are crafted from M35 high-speed steel with 5% cobalt, they can handle heat up to 1100°F without losing their edge. The 135-degree split point is a game-changer for stability, ensuring the bit bites immediately into cast iron or stainless steel without walking. Plus, the metal index case makes finding the exact 1/64-inch increment incredibly easy.

What We Like
Three flute design
M35 cobalt steel
1100 degreeF resistance
Self-centering split point
Metal index case

Lichamp 1/4" HSS Cobalt Drill Bits 10PCS with Three Flute for Hard Metal, Hardened Stainless Steel and Cast Iron

Lichamp M35 Cobalt High Speed Steel Drill Bits

4.4 (86 ratings)
LICHAMP CDB-A01014

Reviews for LICHAMP (PM Score)

8.7 PM Score
Buy on Amazon
  • UNIQUE 3X FLUTE DESIGN - Lichamp three flute patent design drill bit clears chips and particles faster, provide you with more efficient drilling experience.
  • 4X LIFESPAN MATERIAL - Made from industrial grade M35 high-speed steel with 5% cobalt provides hardness for wear resistance, withstands max 1100 degreeF.
  • MULTIPLE APPLICATION - Ideal for drilling in heavy-duty tough metal, including hard abrasive alloy metal, hardened stainless steel or cast iron.
  • SMOOTHLY DRILLING - 135-degree split point tip & twist design increases cutting speed with self-centering and prevents skating starts or walking.
  • 1/4" COBALT DRILL BIT - Round straight shanks, include 10 pack 1/4-inch diameter hss drill bit with well organized clear ps case.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
QIUHUA 9.95 Yes Yes Yes

Lichamp’s unique three-flute design is a total game-changer for anyone tired of struggling with clogged bits during heavy-duty metalwork. I found that this patented geometry clears out chips and debris significantly faster than standard bits, which keeps your drilling process smooth and efficient. These aren't your average hardware store bits. They are forged from industrial-grade M35 high-speed steel with a 5% cobalt blend, allowing them to handle temperatures up to 1100°F without losing their edge. Whether you are tackling hardened stainless steel or cast iron, the 135-degree split point tip ensures the bit bites into the material immediately without skating or walking. The ten-pack comes in a sturdy, organized clear case, making it easy to keep your workspace tidy.

What We Like
Three-flute chip clearance
M35 cobalt steel
Heat resistant construction
Self-centering split point
Organized storage case
Buying Guide

A Guide to Selecting the Best mesee industrial drill bits

A Guide to Selecting the Best mesee industrial drill bits

Material Composition and Coating Technology

The most critical factor in selecting an industrial bit is understanding the metallurgy. For drilling through stainless steel or high-carbon alloys, look for bits utilizing Cobalt (HSS-Co) construction. Cobalt bits are significantly more heat-resistant than standard High-Speed Steel, preventing the tip from softening when friction builds up. If you are working primarily with softer metals like aluminum or brass, Titanium Nitride (TiN) coated bits are an excellent choice. The coating reduces friction and increases surface hardness, allowing for faster drilling speeds. For masonry and stone, ensure the bit features a tungsten carbide tip, which provides the necessary impact resistance to pulverize hard aggregates without shattering.

Flute Design and Chip Evacuation

A common cause of bit failure and overheating is poor chip evacuation. In industrial applications, the 'flute'—the spiral groove running up the length of the bit—must be optimized for the material being drilled. For deep holes in metal, a tighter, more continuous spiral helps pull fine shavings out of the hole, preventing 'clogging' which can snap the bit. For masonry, wider, more aggressive flutes are required to clear out heavy dust and debris. If the debris isn't cleared quickly, the bit will re-cut the same material, generating excessive heat that destroys the cutting edge.

Shank Type and Tool Compatibility

Before purchasing, you must match the bit's shank to your power tool's chuck. Industrial bits often come in three primary formats: straight cylindrical shanks for standard three-jaw chucks, hex shanks for quick-change impact drivers, and SDS-plus or SDS-max shanks for rotary hammers. Using a hex shank bit in a high-torque masonry hammer drill may lead to slipping, while using a standard straight shank in an impact driver can lead to the bit being stripped out of the chuck. Always verify that the shank diameter is compatible with your specific drill's clamping mechanism to ensure maximum concentricity and prevent 'runout' (wobbling).

Point Geometry and Precision

The shape of the tip—the point geometry—dictates how the bit starts the hole. A standard 118-degree point is versatile for general drilling, but for industrial precision, look for a 135-degree split-point geometry. Split-point bits are designed to 'self-center,' meaning they bite into the material immediately without the need for a pilot hole. This prevents the bit from 'walking' across the surface of the workpiece, which is vital when working with expensive metals or high-precision engineering components where accuracy is non-negotiable.

Ready to choose?

Jump back to our ranked picks or compare the shortlist side by side.

Frequently Asked Questions

Quick answers about Mesee Industrial Drill Bits before you buy.

Industrial bits are engineered with superior heat resistance and harder materials like cobalt or tungsten carbide, allowing them to maintain a sharp edge during high-speed, continuous use in heavy metals and masonry.

High-Speed Steel (HSS) is ideal for general wood and soft metal tasks, whereas Cobalt bits are specifically designed for drilling through hard stainless steel and high-strength alloys without overheating.

The flute design dictates how effectively the bit clears debris. Deep, polished flutes are essential in industrial settings to prevent chip clogging and overheating during deep-hole drilling.

Look for precision-ground cutting edges, consistent spiral geometry, and specialized coatings like Titanium Nitride (TiN) which increase surface hardness and reduce friction.

Yes. Even with high-end bits, using a lubricant or cutting fluid reduces friction, dissipates heat, and significantly extends the lifespan of the bit when working with metal.

No. Metal bits are designed to shear through alloys, while masonry requires carbide-tipped bits designed to pulverize stone and brick through impact.

Replace bits as soon as you notice a decrease in drilling speed, increased heat generation, or visible dulling of the cutting edge to avoid damaging your workpiece.
Research & Insights

Our Analysis of Mesee Industrial Drill Bits

179,086 Reviews Analyzed
282 Products Evaluated
6.4 Avg PM Score
10 Brands Ranked

Top 10 Mesee Industrial Drill Bits Brands on Amazon

Share of top-ranked products by brand, from our editorial analysis.

  1. 01 Dewalt 18 (19.8%)
  2. 02 Milwaukee 15 (16.5%)
  3. 03 Amoolo 8 (8.8%)
  4. 04 Drill America 8 (8.8%)
  5. 05 Steel Dragon Tools 8 (8.8%)
  6. 06 Bluerock 7 (7.7%)
  7. 07 Drilax 7 (7.7%)
  8. 08 Irwin 7 (7.7%)
  9. 09 Lichamp 7 (7.7%)
  10. 10 Aexit 6 (6.6%)

What Our Analysis Found

We've carried out a comprehensive analysis of 179,086 reviews on Mesee Industrial Drill Bits, using our selection criteria to identify the best options in the power tools & hand tools. Our findings reveal that most customers typically select Mesee Industrial Drill Bits priced around $51.88, with top brands including comoware, macxcoip, efficere, irwin tools, hiltex, accusize industrial tools, gmtools, denali and amazon basics and intoo.

Our team of expert editors reviewed these high-quality items and handpicked the top 30 Mesee Industrial Drill Bits for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the power tools & hand tools category — including tg tools, macxcoip, efficere tools, amazon.com, accusize tools, gmtools us ii, klot-tool, blekoo and qiuhua and lytool us.

We are dedicated to assisting our users in finding the right bits Products based on their needs, saving them considerable time when choosing which Mesee Industrial Drill Bits to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.

Side by Side

Comparison Table

Compare the top 30 picks at a glance — select a column to sort.

# Product Brand PM Score Rating Where to Buy
1 COMOWARE Titanium Coated HSS Drill Bit Set COMOWARE 9.9 4.4 (16,461) Buy on Amazon
2 COMOWARE Titanium Coated Hex Shank Drill Bit Set COMOWARE 9.9 4.4 (16,596) Buy on Amazon
3 CaRoller 29-Piece M35 Cobalt Steel Drill Bit Set CaRoller 9.8 4.8 (137) Buy on Amazon
4 DEWALT Cobalt Alloy Steel Pilot Point Drill Bit DEWALT 9.8 4.6 (2,044) Buy on Amazon
5 Amazon Basics 42-Piece Impact Driver Bit Set Amazon Basics 9.8 4.6 (2,868) Buy on Amazon
6 Viking Drill and Tool Premium HSS Jobber Drill Set Viking Drill & Tool 9.7 4.7 (594) Buy on Amazon
7 COMOWARE Titanium Coated Step Drill Bit Set COMOWARE 9.6 4.4 (5,967) Buy on Amazon
8 Hiltex Jumbo High Speed Steel Drill Bit Set Hiltex 9.6 4.4 (1,094) Buy on Amazon
9 Bosch GT2000 Carbide Tipped Glass and Tile Drill Bits BOSCH 9.6 4.4 (3,977) Buy on Amazon
10 amoolo M35 Cobalt High Speed Steel Drill Bits amoolo 9.6 4.4 (3,035) Buy on Amazon
11 JEFE HEX 115-Piece Cobalt HSS Drill Bit Set JEFE HEX 9.6 4.6 (247) Buy on Amazon
12 1WANYUE M35 Cobalt HSS Four Spiral Step Drill Set 1WANYUE 9.6 4.6 (165) Buy on Amazon
13 EFFICERE 8-Piece Premium Reduced Shank Drill Bit Set EFFICERE 9.6 4.3 (2,579) Buy on Amazon
14 ENERTWIST 230-Piece Titanium Coated HSS Drill Bit Set ENERTWIST 9.6 4.3 (1,149) Buy on Amazon
15 TITGGI Professional Carbide Tip Masonry Drill Bit Set TITGGI 9.6 4.3 (6,057) Buy on Amazon
16 Yougfin 29-Piece Cobalt High Speed Steel Drill Bit Set Yougfin 9.5 4.5 (227) Buy on Amazon
17 MACXCOIP M35 Cobalt High Speed Steel Drill Bit Set MACXCOIP 9.5 4.5 (275) Buy on Amazon
18 MACXCOIP M35 Cobalt Drill Bit Set MACXCOIP 9.5 4.5 (287) Buy on Amazon
19 Drill America M35 Cobalt Drill Bit Set Drill America 9.5 4.5 (905) Buy on Amazon
20 Mudder M35 Cobalt High Speed Steel Drill Bit Set Mudder 9.4 4.4 (611) Buy on Amazon
21 Basics 32-Piece S2 Steel Impact Driver Bit Set Amazon Basics 9.4 4.4 (646) Buy on Amazon
22 WildBossy M35 Cobalt Metric Drill Bit Set WildBossy 9.4 4.4 (209) Buy on Amazon
23 JEFE HEX 29-Piece M35 Cobalt Drill Bit Set JEFE HEX 9.4 4.4 (218) Buy on Amazon
24 Norseman Premium Mechanical Drill Bit Set Norseman 9.4 4.7 (94) Buy on Amazon
25 Denali 8-Piece Carbide Hammer Drill Bit Set Denali 9.4 4.4 (134) Buy on Amazon
26 Panther Industrial 1/8'' Double End Drill Bit (Pack of 12) Panther Industrial 9.4 4.4 (323) Buy on Amazon
27 Lichamp 29-Piece Cobalt HSS Metal Drill Bit Set Lichamp 9.3 4.3 (165) Buy on Amazon
28 INTOO Hss Cobalt Drill Bits Set 29PCS Triangle Shank,Industr INTOO 9.3 4.3 (234) Buy on Amazon
29 Lichamp M35 Cobalt High-Speed Steel Drill Bit Set Lichamp 9.2 4.2 (141) Buy on Amazon
30 Lichamp M35 Cobalt High Speed Steel Drill Bits Lichamp 8.7 4.4 (86) Buy on Amazon