Best Inch Hex Shank Drill Bits in 2026

PREMIUM STEP BIT: Each unibit is constructed of industrial high-speed steel with a titanium nitride coating for durability and strength to punch and drill clean holes in materials like plastic, aluminum, wood, copper, stainless steel, and other types of sheet metal.

STEP DRILL BIT FOR METAL: With a split point tip that accelerates cutting speed while preventing angled walking away from center line of bore, drilling holes in metal is fast, efficient, and clean.

SPIRAL DESIGN: The two-flute spiral grooved design deburrs chip, dust and debris for clearance and smooth cutting. With 50 step sizes combined, each hole made with these step bits will be precise.

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. We also offer a quick-change adapter to better quick change.

Titanium Nitride Coated two flute spiral design provides longer life and better chip removal for the DEWALT drill bit set

Split point tip of the drill bit increases speed

Laser engraved numbers increases step visiblity

WELL-EQUIPPED BITS SIZE - 20 piece hex driver/ allen drill precise bits in the following size: 10 PC SAE of 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16" and 10 PC Metric of 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm

INDUSTRIAL GRADE QUALITY - The hex drill bits are made from S2 steel material in a matt rust-resistant finish with labeled size marks & magnetic tips. Two portable rubble strips store in a durable plastic case: one packs bits in SAE, another packs bits in Metric

EXPERIMENT TESTS - The bits have experienced torsion and hardness test. The results of tests show that the maximum torsion force of bits are 180-200N and the hardness of bits are 57-59HRC. The high torsion and proper hardness avoid the bits break and wear

Product 1: CONVENIENCE: Change Bits Without Re-Chucking

Product 1: USE WITH: Made to Fit 1/4 In. Drills

Product 1: PRECISION: Bit Design Features a Self Centering Function for Perfect Hole Drilling

PACKAGE CONTAINS: 3 piece 1 of each Size: 1/4" 3/8" 1/2" Turns any power drill into a power nut driver Sturdy spring-loaded ball bearing holds sockets securely in place Sockets Snap-On Tightly and Won't Slip Off.Material:Chrome Vanadium Steel for home use - Specification: Sockets Standard 1/4" hex shank to 1/4" 3/8" 1/2" socket & 1/4 " shank can be converted to 1/4" 3/8" 1/2" square head.Easy to Choose: Different colour coded rings, make it easy to pick the right one.

DESIGN: The Shaft Quick Change Hex Design allows to switch easy & fast between the different size adapters without stripping at high speed operations – Sandblasted Finish for best durability - Spring Loaded Extension Ball Bearings holds onto the sockets securely preventing fall-offs.

General Usage: This 3 piece Hex Shank Bit Driver Extension Bar Set is designed to meet a variety of needs. Fits snugly and securely in your drill chuck or hand held driver. Consisting of your most common bit sizes 1/4", 3/8", and 1/3" changing shank sizes. Provides versatility and convenience no matter which tool you chose to use. Great for the DIY, household maintenance, and most general repairs, not for industrial work. A great tool addition to any tool box set.

Two flutes on this Step Drill Bit cut faster and keep bit cooler

Fast-starting, non-walking drill tip

High-visibility silver targets for primary hole sizes

Specification: 10pcs 6 inch TORX Tamper Resistant insert bits: TORX7, TORX T8, TORX T9, TORX T10, TORX T15, TORX T20, TORX T25, TORX T27, TORX T30, TORX T40 , with a durable drive bits holder.

Highly Compatible with Tool: Universal 1/4"hex shank with unique power groove can fit almost all drill and chucks.

High Grade Steel: Made from heavy duty, cold forged, high grade steel, which will withstand high torque output and provide maximum durability.

PREMIUM BUILD: Each short bit, also known as a wood auger set, is constructed of premium molybdenum 4241 HSS with evenly distributed carbides for resistance against wear while maintaining durability that lasts through each job.

STUBBY DRILL BITS DESIGN: The 135-degree standard tip design delivers high speed power for fast cutting against hard wood, laminated wood and laminate, fiberboard, particleboard, plywood, plastic, PVC, MDF, acrylic, nylon, and rubber.

HEX FIT: Each 1/4 brad point drill bit hex shank is compatible with a standard and quick-change chuck and drivers, providing versatility in drilling needs. Our wood boring bits are a perfect addition to any wood workers toolbox!

Constructed from carbon steel with heat treated for durability, the head with polished surface for longevity.

Cutting edge with double-side cutting spurs of high quality for durable and quick drilling effortlessly.

Quick-Change Hex Shank, with groove for reducing slipping and preventing falling off, safety.

1/2" Diameter X 12" Long Auger Drill Bit with a 3/8" Hex Shank

Made of Carbon Steel. Solid Center Design for extra rigidity while boring.

Perfect for drilling into soft and hardwood, MDF, Plywood, Lumber, Railroad Ties, Landscape Timber, Invisible Floating Shelf Bracket Installation, tree stump boring, for up to 10” deep hole. Easy to bore into tree stump, lumber, landscape timber and railroad ties.

2pcs Diameter 6mm/1/4", 5/8-11 connection, Total height 62MM, Max working depth 35mm, Diamond height 10MM

Dry/wet drilling for porcelain tile marble stone masonry brick normal stone.

High quality Diamond Grain provide fast and smooth drilling.

①Specifications: 16 PCS includes 1/4" (6.3mm), 3/8" (9.5mm), 1/2" (12.7mm), 5/8" (15.8mm), 3/4" (19.0mm), 7/8" (22.2mm), 1" (25.4mm), 1-1/8" (28.5mm), 1-1/4" (31.7mm), 1-3/8" (34.9mm) ，1-1/2（38.1mm), 1-5/8(41.28mm), 1-3/4(44.45mm), 1-7/8(47.63mm), 2(50.8mm) and 2-1/8(53.98mm) forstner bits

②Features: Hex Shank is easy to install and tighten ,prevent the bit from slipping. Extra sharp cutting spurs is especially designed for cutting through hard and soft wood or other materials smoothly and efficiently.

③Great Performance: Easily make flat-bottomed and pocket holes with no chipping on any wood or wood products, plastic, polywood and other materials during processing or installation.

Heavy-duty full length heat treat shank provides maximum durability of the drill bit against bending and breaking.

Cutting spurs provide optimum hole finish.

1/4-inch Hex shank prevents slipping and fits all 1/4-inch quick change systems.

INCLUDED: Ram-Pro 9Pc Torx Star Five Point, Cam-out Resistant Security Tamper Proof, and Driver Bit Set 1” Length with Storage Sleeve Red Case - Securely Screws onto Most ¼" Screwdrivers Sockets & Power Tool Shanks.

SIZES: T10- 2.74 mm, T15- 3.27 mm, T20- 3.86 mm, T25- 4.43 mm, T27- 4.99 mm, T30- 5.52 mm, T40- 6.65 mm, T45- 7.82 mm, T50- 8.83 mm.

DESIGN: Designed to prevent Cam-Out the 5-Lobe 1/4" shank hex bits clicks onto most standard sockets, screwdrivers, drill/driver kits & Power tools attachments. The hole in the center in each bit causes it to be tamper resistance - Small enough set so it can be kept in the vehicle, junk drawer, or toolbox, and be at hand when needed.

CONTAINS 2 AUGER DRILLS BITS (Drill not included): You’re getting not just one, but two easy-to-use augers drill bits in this K-Brands value pack. Plus, they’re a breeze to use - all you need to do is attach the auger bit to a standard 3/8” hex bit drill. Hold with both hands, and then turn it on to dig downward. Reverse the drill to pull the soil back up, and you get the perfect posthole.

A MUST-HAVE TOOL FOR YARD WORK: While this spiral drill bit is perfect for planting bulbs and bedding plants, as well as shredding up weeds and mixing fertilizer, it’s not just limited to garden work. Easily dig holes for fenceposts, ground lights, outdoor torches, and umbrellas - all with one tool.

CUT YOUR WORK TIME IN HALF: No more blisters or sore hands. Reduce the amount of time it takes to plant a flowerbed or put up a fence. Perfect for digging as many holes as you need, in a fraction of the time it would take by hand.

Total Length 60mm,Thread 5/8-11 thread,Diamond height 15mm,Max working depth 50mm, Diameter 40mm

Multi-purpose drilling for ceramic tile, porcelain tile, granite, marble……

Special Designed with Hole in both Sides of Drill Bit for fast Removing Stone Chips and Improve drilling efficiency

Single-flute cutting edge for greater control

Hex shank helps prevent slipping in the drill chuck

IRWIN Unibit step drill bits are ideal for drilling holes into thin materials, such as stainless-steel, copper, brass, aluminum, plastic and laminates

IRWIN SPEEDBOR drill bits use a tri-flute design for faster chip ejection and less binding

This 7/8-inch drill bit has cutting spurs with 3 cutting edges for faster, cleaner holes

A full screw tip allows the drill bit to self-feed for ease of drilling

Drive Shank: 1/4 Inch Hex Power Bit Shank

Drill Size: 1/8 Inch

Counterbore Size: 3/8 Inch

【 Exquisite workmanship】Durable taps are made of high speed steel, which can ensure sharp, fast execution and retain strength and efficiency. The surface is treated with a titanium alloy, which greatly improves the cutting performance of the drill, is more wear-resistant and prolongs the service life.

【Ergonomic design】The product portfolio includes SAE and metric sizes, so it has high versatility. Each tap drill is engraved with a label, which is convenient for you to choose the size that suits you. The convenient ¼-inch (6.35mm) hex shank has a tapered end to prevent excessive knocks. Back taper exceeds the tap to prevent over-drilling and damage to the thread.

【High efficiency 】 They are taps with drilling function, three-in-one operation, which can drill, tap, deburr and counter holes on copper, brass, aluminum, metal sheet and plastic at the same time, so as to quickly , Complete work completely, greatly save processing steps and time costs, and improve work efficiency.

The item is Bosch Daredevil DSBE1012 12-inch drill bit extension

Used for power tool accessories, drill bits & accessories

The product is manufactured in China

Carbide-tipped masonry bit with upgraded hex shank design – engineered to provide long bit life and fast material removal

Asymmetric diamond-ground carbide tip – allows for fast drilling and longer bit life

Upgraded hex shank – allows use in impact drivers and hammer drill/drivers for added versatility

MULTI-PURPOSE: The GrayBunny earth auger bit is ideal for digging holes in the ground to plant bulbs and tree saplings in your garden. Simplifies drilling tasks such as planting umbrellas or posts, termite bait stations, taking soil samples, boring plant holes or erecting fences. Also works great for mixing tasks like tilling soil, mixing seed with soil and fertilizer, and mixing batches of mortar mix or paint.

PREMIUM QUALITY: 24 inches (61 cm) long, 8 mm diameter hexagonal metal shank/shaft with 1.75 inch (4.5 cm) wide helix for maximum holding power. Heavy duty and long lasting even under the toughest conditions.

CONVENIENT: Designed to help you to easily dig to deeper depths. Built to penetrate the ground quickly and well-suited for tough soils. Digging becomes an easy task. Hexagonal shank / shaft offers a secure grip and doesn't "spin".

Wear Guard Tip protects fit over the life of the bit

Custom Alloy76 Steel is engineered to extend bit life

Shockzones are optimized in both length and width per tip type for best performance across tip types.

COMBINATION TAP/DRILL BIT: Completes hole drilling, tapping, deburring, and countersinking in a single operation with a power drill to save time and labor

TAPS A VARIETY OF MATERIAL: Built to tap up to 10-gauge metal including mild steel, copper, brass, and aluminum

OPTIMUM PERFORMANCE: Back-tapered beyond tap design prevents thread damage from over-drilling, and high-quality hex shank ensures a strong connection to the drill chuck

Material: High-speed steel (HSS)

Diameter (mm): 2.0/3.0/4.0/5.0/6.0/7.0/8.0/10.0

Total Length (mm): 60.0/72.0/83.0/91.0/98.0/109.0/117.0/133.0

【IDEAL COMBO SET】 7 countersink drill bits size of Ø7/64”(3mm), 5/32”(4mm), 13/64”(5mm), 1/4”(6mm), 9/32”(7mm), 5/16”(8mm) combine with Ø19/32”(15mm) countersink pedestal, 13/32”(10mm) combine with Ø45/64” countersink pedestal. 3 countersink bits with most commonly-used sizes of Ø12mm(1/2"), 16mm(5/8"), 19mm(3/4") A 1/10”(2.5mm) Free Hex Key Wrench Plus. Come with a portable plastic case for easy convenient select, storage and organization.

【PREMIUM QUALITY】Made with industrial grade high-carbon steel, great hardness provides sharp edges, high strength takes bits with superior cutting capactiy and durability. Ideal for household woodworking and DIY Projects.

【EFFICIENT DESIGN】For 7 countersink drill bits, 3-point tricuspid ensures drill process accurate and fast, no offset, slip and bias during drilling; 2-spiral flute makes chip removing easy and efficient. For 3 countersink bits, 90°on the point & 1/4" hex shank for quick change make the countersink process convenient. All drill bits get 5-edged chatter-free chamfer cutter pedestal design makes countersink precise and smooth. All cutting edge are well hardened and honed for sharpness.

Multipurpose drill bits set with 5 different diameter sizes: 5/32” (length 4.7” ), 3/16” (length 4.7” ), 1/4”(length 6” ), 5/16” (length 6” ), 3/8” (length 6” ). 5 pieces drill bits meet your different needs.

Robust high-quality tungsten carbide head provides longer life in multi-materials including brick, block, tile, fiber cement, wood, plastic and metal

Multi-grind sharp edges deliver high drilling speed even in hard materials, perform 85% faster in multi material than standard bits

Countersink drill bit set for wood with tapered drill bit , 4 Flute countersink cutter #45 Carbon Steel, tapered countersink set features 3 Piece drill set All Same Size drill bits with countersink #6 (9/64") Adjustable wood countersink, 1 Hex Wrench (1/8" Allen Key). Counter-bore, and wood plugs size 3/8 inch. Hex shank compatible with 1/4" standard Quick Change chuck including impact drills. FTG 2327 drill bit set hex shank

Wood drill bit set with counter bore chamfer angle 82 degree, smooth countersinking in hard and soft wood, tapered holes for screws. Adjustable countersink drill bit with quality built depth adjustable counter bore attaches to flat on shank with 2 hex screws for controlled pilot hole depth. Best adjustable wood countersink drill bits set ideal for woodworking. Countersink tool set made with countersink bits for wood

Tapered drill bits pointed tip and wide flute for drilling fast, clean pilot hole, ensures tight fit for screws. Countersink hex drill bit set with tapered drill bit can be replaced with FTG replacement taper drill bits countersink for extended wood bit. Countersink drill bits for wood made to drill, countersink, and counter-bore in 1 step sink counter set. Counter sink bits designed as to work as wood drill bits