Best Hex Drill Bits in 2026

DEWALT 21-pack black oxide twist drill bit set is ideal for general-purpose drilling materials like metal, hardwood, softwood, PVC and fiberglass

Parabolic flute design increases chip ejection in metal and wood drilling applications

Black oxide coating helps resist corrosion and increase durability, so your drill bits last longer

135-degree split point tip of the drill bits for wood, metal or plastic is designed to help reduce walking

DEWALT drill bit set is made from High Speed Steel to be used in plastic, wood, and metal

Tapered web design for extreme durability and resisting breakage of the drill bits

3/16 X 12IN DRILL BIT

3/16 X 12IN DRILL BIT

3/16 X 12IN DRILL BIT

Precision Ground 82° Tip For Countersinking Most Machinable Metals, Wood, And Plastic

Made From Industrial Grade High Speed Steel For Increased Durability

Includes A Black Oxide Finish For Added Corrosion Resistance

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Speed helix design for three times faster drilling than standard bits

Last 50 percent longer than high-speed steel

Easier drilling, reduced heat and extended drill bit life

Effective in drilling tough, high tensile strength materials like stainless steel, inconel and titanium

135° split point tip prevents drill from walking

Round shanks allow use with a wide variety of tool holding systems

Speed helix design for three times faster drilling than standard bits

Last 50 percent longer than high-speed steel

Easier drilling, reduced heat and extended drill bit life

This product is easy to use.

This product is highly durable

This product is manufactured in China.

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.

Made from industrial grade High-Speed Steel for increased durability. Black oxide finish adds corrosion resistance.

Five-flute design reduces vibration for smoother drilling and extended bit life.

Precision-ground 82-degree tip drills countersink holes into most machinable metals, as well as wood and plastic.

Speed helix design for three times faster drilling than standard bits

Last 50 percent longer than high-speed steel

Easier drilling, reduced heat and extended drill bit life

Convenient Size Variety: This 29-piece 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.

A Must For Professionals: The CaRoller drill bits sets are an excellent choice for professionals as well as DIY enthusiasts, enjoying superior durability and including various sizes that go well with your multiple needs.

Heavy Duty Construction: This wood drill bit set is made with premium grade, highly durable materials, a combination of W4 high speed steel, amber coating and black oxide finish which ensures long-lasting use and superior wear resistance!

Norseman Drill & Tool 46962 Type 190-AQF Premium Ultra-Dex Bully

29 Piece Jobber Length Drill Bit Set

Three Flats Shank in Orange Case

The product is #6 drill driver

The item is not “Impact Ready” and only to be used with a regular drill chuck, not an impact driver

The product is manufactured in China

Patent-Pending Design - ①Optimized largest area groove for efficient and smooth chip removal, faster than standard spade bits. ②The cutting edge with unique double-side cutting spurs for grabbing wood and carving it away, creating beautiful holes with reduced breakout

High Quality - Constructed from carbon steel with fully heat-treated and black oxide coating for durability and hardness above HRC48, the head with the polished surface is made to ensure longevity and high wear resistance

Quick-Change Hex Shank - 1/4" hex shank with groove helps reduce slipping and prevent falling off as well as safety, universal for the most drill driver tool of brands in the markets

ACCURACY: Featuring a no skate tip to reduce bit walking, eliminate the need for center punch, and provide accurate starts

RELIABLE: Designed with long flutes for increased speed and effective material removal. The Bosch BL9IM Drill Bit Set is ideal for universal drilling in a variety of drills including 1/4in. hex drills.

TOUGH: Featuring an impact-rated shank, engineered for higher torque drills and impact drivers in tough construction applications.

Drill, Tap and Ratchet Tap Wrench Set Includes: 9 drill bits include wire gauge sizes #36, #29, #25, #21, #7, letter sizes F, U and inch sizes 5/16", 27/64". 9 hand taps include 6-32 UNC, 8-32 UNC, 10-24 UNC, 10-32 UNF, 1/4"-20 UNC, 5/16"-18 UNC, 3/8"-16 UNC, 7/16"-14 UNC, and 1/2"-13 UNC. 1 ratchet tap wrench fits 0-1/4" tap. The set has a strong and professional box with indexed holder and standing up tiers for easy storage and pickup.

Wide Applications: The tap and tap wrench are designed to make shallow cuts in narrow spaces. The drill and tap combo are tailored for industrial production, maintenance or portable drilling jobs in metal, aluminum, and plastics. And they fit majority drill driver brands on the market. Taps in this set can be driven by both hand and machine.

Drill Bits, SAE Taps and Gear Tap Wrench Cost-Efficient Combination: provides a secure method of drilling the proper hole size before cutting right-hand internal threads. The T-handle silver wrench allows three settings-forward, reverse and lock positions which can be set with your hand efficiently. Purchasing all three tools in one combo offers convenience and cost efficiency. It is much cheaper than buying them separately.

Set of 29 jobber length drill bits includes inch sizes 1/16" through 1/2" in 1/64" increments

High-speed steel (HSS) provides hardness for wear resistance

Black oxide finish reduces bit wear while promoting chip and coolant flow on ferrous material

[Specifications and packaging]: Countersink drill bit set includes 5 pcs countersink bits and 1 pc aluminum carrying case.Include size:1/4", 3/8", 1/2", 5/8", and 3/4".

[Function]: Counter sink drill bits sink holes into most machinable metals, plywood, softwood, hardwood, fiberglass plastic, mild steel.

[Material]: Metal countersink bits are made from industrial grade high-speed steel for increased durability.Each sink has a black oxide coating to resist corrosion.

CML Supply 30pc. high speed steel drill bit set

Includes sizes from 0.013" to 0.079"

Pin Vise with swivel top holds bits from 0-.125"

High Speed Steel tool - 24mm cutting diameter. Good for most general purpose applications, featuring a combination of hardness and toughness for wear resistance

Reduced Shank - Expanding the size range capacity of a portable drill chuck. Common flute and overall length for minimal adjustment during tool changes

Black Oxide Finish - Black oxide treatment adds lubricity. Small pockets on the surface of the tool that act to hold coolant near the cutting edge

CAPABILITY & DURABILITY: Classic HSS construction with black oxide coating for capability and durability, also ensures a longer service life so that the drill bits last through multiple uses.

135° SPLIT POINT TIP & TWIST DESIGN: Increases cutting speed with self-centering and prevents walking, clears chips and particles faster

MULTI-FUNCTIONAL: Great drill bits set for metal/wood/plastic countersink. Suitable for Home DIY, and General Building/Engineering Use.

Parabolic Flute offers wider flute space, dispersing chips away from the cutting edges rapidly and increasing coolant flow. Tapered Drill Bit 3rd Party Tested HSS M2 Industry grade 6542 best woodworking Steel for its high toughness, wear resistance, and cutting-edge retention, harder than 4241 HSS and 4341 HSS used in other similar countersink drill bits. 4 Flute cutter #45 Carbon Steel chamfer angle 82-degree, #6 9/64-inch Depth Adjustable wood countersink, double fluted taper point drill bits

Improved chip evacuation leads to a better surface finish in the hole. FTG Parabolic Flute allows chips to flow up quickly leaving less damage to be corrected after drilling. The parabolic drill tip can slip-on wood surfaces; it is recommended to hold it rigidly and drill slowly until the tip grabs the material. Depth adjustable for screws size, 4-cutter counter bore, cuts and clears chips quicker for fast, smooth countersinking tapered holes for screws in hard and soft wood. Plug size 3/8"

FTG Parabolic Flute drill bits are higher quality cutters due to their unique design, with improved chip extraction. Logo brand laser printed on each countersink shank offering confidence in product authenticity. The parabolic spiral allows chips to flow up quickly leaving less damage to be corrected after drilling. FTG Parabolic Flute drill bits drill holes faster than other drill models. The cutters work effortlessly even after many uses. Black Oxide cutter finish coating prevents corrosion

✅【Five-blade design】Each countersunk drill adopts five-blade blade design, which can reduce vibration and prolong life, achieve smoother drilling, with 1/4" metal hex.

✅【Compact Grinding】Precision grinding 82° tip for drilling holes on most medium hardness stainless steel, copper, aluminum, wood, plastic.

✅【M2 HSS Cobalt Layered Drill Bits】M2 Cobalt Coated, each metal countersunk drill bit is made of high quality M2 HSS material, this countersunk drill bit set is excellent in heat, corrosion and rust resistance to reduce friction and run cooler.

✅【Five-blade design】Each countersunk drill adopts five-blade blade design, which can reduce vibration and prolong life, achieve smoother drilling, with 1/4" metal hex.

✅【Compact Grinding】Precision grinding 82° tip for drilling holes on most medium hardness stainless steel, copper, aluminum, wood, plastic.

✅【M2 HSS Cobalt Layered Drill Bits】M2 Cobalt Coated, each metal countersunk drill bit is made of high quality M2 HSS material, this countersunk drill bit set is excellent in heat, corrosion and rust resistance to reduce friction and run cooler.

COUNTERSINK DRILL BIT SET & WOOD PLUG CUTTERS - Included 2 Pieces #8(11/64") and #12(7/32") Adjustable Countersink and Counterbore Cutters with HSS M2 Tapered Drill Bit (for up to 3/8" and 1/2" screws head), 2 Wood Plug or Dowel Cutters 3/8" and 1/2" diameter, 1 Hex Wrench. The set is Imperial Units of Measurements (not metric) - Also known as Adjustable Countersink, Countersink Bits For Wood, Dowel Maker, Plug Cutter For Woodworking, Plug Cutter Kit

IMPORTANT TIPS FOR USE - Cutters for Countersink and Counterbore depth are Adjustable for many screws sizes. Developed to complement each other the Adjustable Countersink & Counterbore makes perfect and clean holes to be filled with the Wood Plugs or Wood Dowels. Plug Cutters must be used with Drill Press to have a perfect diameter. The Plug Cutters are not designed to be used with a hand drill, attempting to use a hand drill will cause broken blades or imperfect plugs.

QUICK CHANGE SHANK - The Quick Change 1/4" Shank is Universal size, Compatible with all 1/4" Quick Change Chucks.

Jobber Drills for general purpose drilling of low to medium strength metal and wood

Straight Shank/118 Degree Point

Black oxide treated High Speed Steel for abrasion resistance and improved coolant adherence

High-quality Design: Classic M2 High Speed Steel construction with black oxide finish for proven capability and durability.

Extra Long Drill Bit Set: Last 50 percent longer than high-speed steel. It is especially suitable for drilling in areas where the normal working length of the bit can not reach.

Easier Drilling: Reduced heat and extended drill bit life. 135 degree split point drills on contact and prevents walking.

High Speed Steel tool - 26mm cutting diameter. Good for most general purpose applications, featuring a combination of hardness and toughness for wear resistance

Reduced Shank - Expanding the size range capacity of a portable drill chuck. Common flute and overall length for minimal adjustment during tool changes

Black Oxide Finish - Black oxide treatment adds lubricity. Small pockets on the surface of the tool that act to hold coolant near the cutting edge