Best Inch Hex Shank Drill Bits in 2026

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

toolant impact hex head allen wrench drill bits. Torsion zone to absorb torque peaks to avoid breakage. For impact driver and heavy screw driving.

20pcs hex bits set. 10pcs SAE-5/64”,3/32”, 7/64”, 1/8”, 9/64”, 5/32”, 3/16”, 7/32”, 1/4”, 5/16”. 10pcs metric-1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 5mm, 6mm, 7mm, 8mm. 1/4” quick release hex-shank, 2” long.

CNC machined tips, S2 alloy steel body, hardened core to increase bit strength and reduce fracture. Manganese Phosphate surface to prevent rust.

【 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.

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: Titanium Combination Drill taps are made of HSS 4341, High hardness, rustproof, solid and durable; Each tap drill is engraved with a size making, which is convenient for you to choose the size that suits you.

Easy Use: Fast replacement composite cone, uses drill edged principle. Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency.

Metric: M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5.Shank:1/4 inch (6.35mm) hex quick-change shank, fit Electric hand drill, impact drill, bench drill, electric screwdriver and other tap machines.

[What You Will Have] Set of 6 metric tap drill bit set M3x0.5 M4x0.7 M5x0.8 M6x1 M8x1.25 M10x1.5 Short size is not easy to shake and can drill accurately

[Easy Use]Fast replacement composite cone uses drill edged principle Drilling and tapping in one, one-step processing, which can drill, tap, deburr and counter holes on wood, copper, brass, aluminum, sheet metal and plastic greatly save processing steps and time costs, improve working efficiency

[Material] HSS4341 (high-speed steel) + titanium coating. Each tap drill is engraved with a size making, which is convenient for you to choose the size that suits you

Screwdriver Fits : Fits standard 1/4- to 3/4-inch and metric 7-19mm nuts and bolt heads. 1/4" 6.35MM Hex Drill Bit Screwdriver.UNIQUE: Unique design automatically adjusts to any size or shape, compact and easy to carry.UNIVERSAL: A universal socket can be adjusted immediately to grasp the hex nut, screw eye, hook, tension screw and bolt head. Works on a power drill (adapter not included).

MULTILATERAL:Stainless steel construction with 54 individual hardened steel spring pins that retract to the shape of most objects.PROFESSIONAL: Professional grade universal socket wrench 7mm to 19mm, self adjusting universal repair tools.Can be used in automotive industry, household maintenance, manufacturing industry, construction.

105°Angle Extension 1/4inch 6mm Hex Drill Bit Screwdriver Socket Holder Adaptor, 1/4 inch hex drive shaft is quick change compatible and fits most power drill, rechargeable drill, manual wrench and driver chucks,Magnetic 1/4 inch hex socket accepts and holds standard drill and driver bits.

【Step Drills and Cone Drill】3 piece 5/9/14 step drills (4-12/20/32mm) and 1 piece cone drill (8-20mm). Laser marking of step size provide convenient and accurate drilling

【Countersink Drill Bits】6 piece countersink drill bits: 6.3, 8.3, 10.4, 12.4, 16.5, 20.5mm - 90° point, three cutting edges, ideal for deep countersinking

【High Quality】All drills are HSS Titanium coated, come with 1/4" (6.35mm) hex shank, and are precision ground, heat treatment, and hardened for consistently accurate drilling or enlarging holes into sheet & non-ferrous metals, wood and plastics

🔧【Material】 HSS 4241 & classic high speed steel with titanium coating for strength and longevity.

😀【Package】 3-Piece HSS Groove Step Drill Bit (4-12/ 4-20/ 4-32mm ) + 1 Automatic Center Punch.

🔧【Easy Drilling】 Two-fluted design provides faster, smoother cutting, provided with small pressure and the sets. Stepped grooves prevent slippage in the chuck.

[Easy Use]Fast replacement composite cone uses drill edged principle Drilling and tapping in one, one-step processing, which can drill, tap, deburr and counter holes on wood, copper, brass, aluminum, sheet metal and plastic greatly save processing steps and time costs, improve working efficiency

[Material] HSS4341 (high-speed steel) + titanium coating. High speed steel is designed to ensure sharp, fast execution and withholds strength and efficiency. Each tap drill is engraved with a size making, which is convenient for you to choose the size that suits you

[Quick Change] 1/4 inch Hex Shank fits into all power tools more easily and securely, especially for locking into quick change chuck. Convenient ¼” hex shank features a tapered end to prevent over-tapping and includes a quick-change adapter for easy size change

DRILL AND TAP 2 IN 1 - Drilling holes and taping threads in one bit and one operation to save time, money and effort

HSS-CO AND TIAIN FINISH - Made of M35 grade cobalt steel and coated with Titanium Aluminum Nitride(TiAIN), exceptionally oxidation resistant and hard, to easily penetrate hard metals.

SELF-CENTERING - Pilot X-shape self-centering split point provides excellent drilling accuracy and precision; High quality hex shank to ensure strong connection to drill chuck

Rich combination: you will receive 1 bendable drill bit extension, 3 socket adapter sets (including 1/ 4 inch, 3/ 8 inch and 1/ 2 inch ), 3 pieces 360 degree rotatable joint swivel sockets (including 1/ 4 inch, 3/ 8 inch and 1/ 2 inch ), 10 short screwdriver bits, 1 piece 105 degree right angle drill extension, 1 socket wrench, 3 magnetic screwdriver bits and 8 hex shank impact driver socket adapters, nice combination for daily using and replacement

Nice rocket adapter set: socket adapters set, 360 degree rotatable power drill adapters set and power drill sockets adapter set, each set come with 1/ 4 inch, 3/ 8 inch, 1/ 2 inch, each with a 1/ 4 inch hex drill bits, widely applied in the installation of electric screwdriver, manual screwdriver and other installation for the hexagonal tool; Applicable for standard 1/ 4 to 3/ 4 inches and metric 7 to 19 mm/ 0.3 to 0.7 inches screws

Flexible twisted and rotated: flexible drill extension kit and bendable drill bit extension can be twisted and rotated at different angles, which can be attached to a drill, a charging bit or a manual wrench, thus work efficiency can be improved and productivity can be increased

Update plastic box packaging Imperial units 6PCS：1/8"(3.175mm)、5/32"（3.97mm）、3/16"（4.76mm）、1/4"（6.35mm）、5/16"（7.94mm）、3/8"（9.53mm）

Suitable for Low Hardness Materials Such as Wood, Aluminium Plate, Plastic, or Sheet Iron (thickness of less than 3mm).

Back tapered beyond tap to prevent thread damage from over-drilling

【Widely Used】Perfect Step Drill Bits suitable for drill holes in various material： within 3mm/0.12 inch (Iron Plate, Copper Plate, Aluminum Plate); within 5mm/0.2 inch (Wood, PVC sheet, Insulation Boards). Not suitable for hard and brittle materials such as stainless steel, glass, tile floors, walls etc.

【Material】HSS combined with a titanium coating. More capable and durable.

【Hexagonal Design 】: Hex Shank fits into all power tools more easily and securely, especially for locking into quick change chuck. It is better clamped on the pistol drill to prevent slippage and shedding during the rotation.

【High quality material】Made of high quality HSS with nano blue coating, high hardness, anti-rust, has excellent for capability and durability.This drill bits set can quickly drill, tap, deburr and countersink.

【Perfect size】Our Drill Tap Bits Set contains six sizes, namely Metric: M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5，Shank:1/4 inch (6.35mm ) hex shank. It can be used for tapping various threads, making your work more convenient.Each tap drill is engraved with its size convenient for you to choose the suitable size with a glance.

【Drilling and tapping in one】Fast replacement composite cone, uses drill edged principle.Complete hole drilling, tapping, deburring and countersinking in one operation save processing steps and time costs, improve working efficiency.

Shape: 7pcs 1/4 inch Shank Titanium Combination Drill and Tap Set, Metric M3*0.5mm (2pcs), M4*0.7mm, M5*0.8mm, M6*1.0mm, M8*1.25mm, M10*1.5mm, It is not easy to shake and can drill accurately.

Multi-purpose: These drill tap bits are must have if you fabricate a lot; you can use the in aluminum, wood, plastic, iron, and so on, They’re sharp, and easy to use. Fit Electric hand drill, impact drill, bench drill and tap machines.

Easy to Use: Each tap drill is engraved with its size convenient for you to choose the suitable size with a glance. A tapered end on hex shank can prevent excessive knocks; Back taper exceeds the tap to prevent over-drilling and damage to the thread.

Nice combination: you will receive 1 piece bendable drill bit extension, 3 pieces socket adapter sets (including 1/ 4 inch, 3/ 8 inch and 1/ 2 inch ), 3 pieces 360 degree rotatable universal joint swivel sockets (including 1/ 4 inch, 3/ 8 inch and 1/ 2 inch ), 10 pieces screwdriver bit sets, 1 piece 105 degree right angle drill extension, 1 piece socket wrench and 3 pieces magnetic screwdriver bit sets, nice and adequate to use in daily life

Socket adapter set: socket adapters set and 360 degree rotatable power drill adapters set, each set come with 1/ 4 inch, 3/ 8 inch, 1/ 2 inch, each with a 1/ 4 inch hex drill bits, widely applied in the installation of electric screwdriver, manual screwdriver and other installation for the hexagonal tool; Suitable for standard 1/ 4 to 3/ 4 inches and metric 7 mm to 19 mm screws

Flexible function: flexible drill extension kit and bendable drill bit extension can be twisted and rotated at different angles; It can be connected to the drill, a charging bit or a manual wrench, thus improving you work efficiency

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.

Complete Combination: you will receive a bendable drill bit extension, 3 socket adapter sets and 3 pieces 360 degree rotatable joint swivel sockets (including 1/ 4 inch, 3/ 8 inch and 1/ 2 inch ), 10 short screwdriver bits, 3 magnetic screwdriver bits, a 105 degree right angle drill extension, a socket wrench, a 90 degree right angle screwdriver bits soft shaft and 8 hex shank impact driver socket adapters; This nice combination kit is great for daily use and replacement

Rocket Adapter Set: each set of socket adapters, 360 degree rotatable power drill adapter and power drill sockets adapter comes with 1/ 4 inch, 3/ 8 inch, 1/ 2 inch, and equipped with a 1/ 4 inch hex drill bit, which can be widely applied in the installation of electric screwdriver, manual screwdriver and other installation for the hexagonal tool; Applicable for standard 1/ 4 to 3/ 4 inches and metric 7 to 19 mm/ 0.3 to 0.7 inches screws

Screwdriver Bit: adopting quality steel materials, these magnetic screwdriver bits are practical and reliable, featuring high strength and wear resistance; They measure 60 mm/ 2.36 inch, 100 mm/ 3.94 inch, 150 mm/ 5.91 inch in length, respectively, are applicable for electric and pneumatic screwdrivers

【Widely Used】Perfect Step Drill Bits suitable for drill holes in various material： within 3mm/0.12 inch (Iron Plate, Copper Plate, Aluminum Plate); within 5mm/0.2 inch (Wood, PVC sheet, Insulation Boards). Not suitable for hard and brittle materials such as stainless steel, glass, tile floors, walls etc.

【Material】HSS combined with a titanium coating. More capable and durable.

【Easy Drilling】Two-Flute Design for smoother cutting. High Step design let you feel the stop and never drill bigger in mistake

【Complete Drill Set】- Package includes7pcs 3-point countersink drill bit, 8pcs wood plug cutters, 6pcs countersink drill bits, 1pcs l-wrench and 1pcs center punch for wood. They can almost meet all brick and wood hole extraction needs of professionals or beginners. They are in metric size, and inches are converted.

【3-pointed Countersink Drills】- 3-point countersink drill bits include 3mm(0.11"), 4mm(0.15"), 5mm(0.19"), 6mm(0.23"), 7mm(0.27"), 8mm(0.31"), 9mm(0.35"), 10mm(0.39") for drilling pilot holes. Drill tips adopt 3-point design for quick and accurate center punching, large chip flute and five edge chamfer allows faster and easier discharge of sawdust.

【Wood Plug Cutters】- Wood plug set includes 4 standard plug cutters and 4 four-tooth chambered cutters. Their shank diameters are 9.5mm(0.37"), tail diameters size are 6mm(1/4"), 10mm(3/8"), 13mm(1/2") and 16mm(5/8").

[Material] HSS4341 (high-speed steel) + titanium coating. Each tap drill is engraved with a size making, which is convenient for you to choose the size that suits you

[What You Will Have] Set of 6 drill tap bits in metric sizes M3x0.5 M4x0.7 M5x0.8 M6x1 M8x1.25 M10x1.5 Short size is not easy to shake and can drill accurately

[Easy to Use]Fast replacement composite cone uses drill edged principle Drilling and tapping in one, one-step processing, which can drill, tap, deburr and counter holes on wood, copper, brass, aluminum, sheet metal and plastic greatly save processing steps and time costs, improve working efficiency

【3-IN-1 MULTIFUNCTIONAL COMBINATION DRILL TAP】 They are three-in-one operation, which can drill, tap, deburr and counter holes on wood, copper, brass, aluminum, sheet metal and plastic. One-step processing, greatly save processing steps and time costs, improve working efficiency. Deepening the chip flute helps to remove chips and debris on the tap, reducing friction and heat, thereby achieving a faster and cooler drilling process.

【PREMIUM MATERIAL】These high-quality taps are made of high-speed steel(HSS) and have high hardness to achieve sharpness, fast execution and maintain strength and efficiency. It can be applied to all wood, copper, iron and part of thin stainless steel is also applicable. The surface is treated with titanium alloy to improve the cutting performance and wear resistance of the drill , and extending the service life.

【 HIGH VERSATILITY&CONVENIENCE】The product portfolio includes SAE and metric sizes, can meet your various need. Each tap drill is engraved with its size, you can choose the accurate bit without any difficulty.The convenient 1/4" (6.35mm) hex shank has a tapered end to prevent excesssive knocks. Back taper exceeds the tap to prevent over-drilling and damage to the thread. It also comes with a portable storage case you can carry and keep the drill neat and tidy.

This Nuts tools without magnetic !!! 1/4" Shank fits most powered corded or cordless drills,Strong inner Hexagon sleeve

Hex-Shank length: approx. 2.2cm, Shank diameter: 1/4 inch (6.35mm)

Specifications：3/16(4.76mm),1/4(6.35mm),9/32(7.14mm),5/16(7.93mm),11/32(8.73mm),3/8(9.53mm),7/16(11.11mm) 5mm,5.5 mm,6mm,7mm,8mm,10mm,12mm

29 Pack Woodworking Chamfer Drilling Tool Kit with a Handy Plastic Case– A Versatile tool set that would make a nice gift for woodworker, Dad, DIY lover, home hobbyist. Ideal for wood, particle board, fiberboard, logs, plastic boards, PVC pipes used on hand drill, bench drill and electric drill.

3 Pcs 1/4" Metric Hex Shank HSS Step Drill Bit Set – With titanium coating, it has great heat/ corrosion/ rust resistance. Specification: 3/16''-1/2'', 1/4''-3/4'', 1/8''-1/2''. Suitable for drilling holes within 0.12 inch (Iron Plate, Copper Plate, Aluminum Plate); within 0.2 inch (Wood, PVC sheet, Insulation Boards). Not recommend for hard and brittle materials such as stainless steel, glass, tile floors, walls etc.

7Pcs 3- Pointed Countersink Bit for Wood – Made of high carbon steel with high hardness & abrasion resistance, large chip flute and five edge chamfers can drain sawdust faster and easier(Size include: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm). With 1pc hex L-wrench, you could easily remove and adjust counter sleeve depth and drilling depth.

The drill bit made of high quality S2 steel material is sturdy hardened and tempered construction for industrial use.

13 pcs sae hex bits sizes include: 1.5mm, 1.5mm, 2mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 5mm, 5.5mm,6mm, 7mm, 8mm.

12 pcs metric hex bits sizes include :5/64 inch, 5/64 inch, 3/32 inch, 3/32 inch, 7/64 inch, 1/8 inch, 9/64 inch, 5/32 inch, 3/16 inch, 7/32 inch, 1/4 inch, 5/16 inch.

【Multi-Purpose Use】For use on various materials e.g. brick plates (max. thickness 5cm), wood boards (max. thickness 5cm), metal plates (max. thickness 3mm), soft tile, and plastic

【High Quality】Alloy steel, superior heat treatment and hardened drill bits. Special U-type groove slot design for smooth dust removal and fast drilling

【Industrial Grade】Durable Tungsten Carbide drill tip precision ground at special angle with copper welding for strong drilling performance and longer lifetime

Cool Christmas Gifts for Dad:Are you searching for a suitable woodworking gift for dad? This Multi function drill tool kits can solve this problem, which Including countersink drill bits, L-wrench, wood plug cutter, step drill bit, center punch

5 Pack HSS Titanium Coating Step Drill Bits: 3/16-1/2'', 1/8-1/2'', 1/4-3/4'', 3/16-7/8'', 1/4-1-3/8'', suitable for sheet metal, wood board, plastic, aluminum alloy, copper, NOT recommended for high carbon steel, hard metal.

7 Pack Countersink Bit for Wood – Made of high carbon steel with high hardness & abrasive resistance, large chip flute and five edge chamfers can drain saw dust faster and easier(Size - 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm). With 1pc hex L-wrench, you could easily remove and adjust counter sleeve depth and drill depth.

【Specification】13 cobalt hexagonal shank bits, including 1.5, 2.0, 2.5, 3.0, 3.2, 3.5, 4.0, 4.5, 4.8, 5.0, 5.5, 6.0, 6.5 mm, with 1/4 hexagonal shank.

【Advantages】The hexagonal handle specially made for quick replacement of drill bits is an upgraded version. Compared with the ordinary hexagonal handle, it shows excellent performance, prevents the drill bit from peeling off the hexagonal handle, and effectively keeps the hexagonal handle locked during impact drilling. Cobalt drill bit is more durable than titanium drill bit.

【Complete grinding process and 135 ° points】 The fully ground spiral groove blowdown waste quickly reduces friction and heat, thus providing faster, cooler and more efficient drilling performance; 135 ° split point with straight handle can prevent slipping and make drilling stable and accurate. No center punch is required.

Home DIY Tool Set : you will receive 1 piece bendable drill bit extension, 3 pieces socket adapter sets (including 1/ 4 inch, 3/ 8 inch and 1/ 2 inch), 3 pieces 360 degree rotatable joint swivel sockets (including 1/ 4 inch, 3/ 8 inch and 1/ 2 inch ), 10 pieces screwdriver bit sets, 1 piece 105 degree right angle drill extension, 1 piece socket wrench, 1 piece 90 degree right angle screwdriver bits soft shaft and 3 pieces magnetic screwdriver bit sets

Socket Adapter Set: each socket adapters set and 360 degree rotatable power drill adapters set comes with 1/ 4 inch, 3/ 8 inch, 1/ 2 inch hex drill bits, widely applied in the installation of electric screwdriver, manual screwdriver and other tools; They are suitable for standard 1/ 4 to 3/ 4 inch and metric 7 mm to 19 mm screws

Screwdriver Bit: there are 3 pieces 1/ 4 inch hex shank drill bits, adopting quality steel materials, practical and reliable, featuring high strength and wear resistance, with length of 60 mm/ 2.36 inch, 100 mm/ 3.94 inch, and 150 mm/ 5.91 inch respectively, which are applicable for electric and pneumatic screwdrivers and other electric tool screwdrivers, drill bit extensions