Best Inch Hex Shank Drill Bits in 2026

HIGH QUALITY MATERIAL: 5% Cobalt High Speed Steel M35 provide extended tool life compared to ordinary drill bits. Durable and strong

TWIST DESIGN & PERFORMANCE: PRECISE 135°SPLIT POINT, gold oxide finish and round straight shanks. Prevent walking, clear chips and particles faster.Produced by precision fully ground which ensures chips move smoothly.

PROFESSIONAL & WIDELY USE: M35 Cobalt HSS is more suitable for hardened material. Particularly successful in cutting through hard metals such as stainless steel, cast iron, high temperature alloy, titanium alloy, hard plastics and woods, and also can be used for softer materials.

WIDE APPLICATIONS - compatible with power screwdrivers, impact drivers, and other tools that accept 1/4" hex shanks, allowing for quick changing between multiple drill bits and screwdriver bits with just one power tool. suitable for soft metal, woodworking, home improvement, DIY lovers etc;

UPGRADED STRUCTURE - press in pin connection makes the bit and hex shank an integrated structure to prevent break off during drilling, greatly reduced the risk of drill bit snapped off from the hex drive;

ELIMINATES WOBBLING & CHATTER - the final straighten process is added before shipping from the factory. which keep the bit in a straight line during rotation and reduce chatter;

VERSATILE: The Bosch HA3JAW keyless chuck delivers rotation drilling for masonry, brick, and block

UNIVERSAL FIT: The three-jaw chuck is built for use with all Bosch and competitive brands SDS-plus hammers

EFFICIENT: Keyless ratcheting quickly locks straight shank drill bits into place.

Package & Size - 6 Pieces drill bits in a double blister pack with easy opening design. Diameter 3/32 inch, total length 2-1/4 inch, working length 1-1/4 inch, 135° split point, straight shank drill bit.

No Center Punch is Needed - 135° split point design for fast penetration with less pressure. Twist drill bit kit will not "Walk" or "Wander".

Parabolic Flute - Parabolic flute for better chip removal and reduced heat build-up.

M35 COBALT HIGH SPEED STEEL: 3/8" drill bits for metal made from M35 Cobalt High Speed Steel and contain 5% Cobalt, which increases wear-resistance, durability and extra longer life span, so that the drill bits last through multiple uses.

135° SPLIT POINT: 135°quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. Straight shank allows for firmly holding and accurate centering and makes drilling precise and faster.

FULLY GROUND PROCESS: Fully ground spiral groove design clears particles quickly, decreases friction and heat for faster drilling performance.

Convenient Size Variety: This 13-piece 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" bit set with 1/4 hex shank.

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 durable material which ensures long-lasting use and superior wear resistance!

【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.

32 Pack Woodworking Chamfer Drilling Tool Set – Nice set of specialized bits useful in creating a nice finished effect for woodworking. Ideal for wood, particle board, fiberboard, logs, plastic boards, PVC pipes used on hand drill, bench drill and electric drill.

7Pcs 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.

8Pcs 3/8" Shank Wood Plug Cutter Drill Bit Set – Made of durable carbon steel, it is used for tapered 1/4", 3/8", 1/2", 5/8" corks to cover recessed screw holes or hide imperfection. Can cut the plug 22mm/23mm/25mm/26mm in depth as well.

【10Pcs 1/4" HEX DRILL BITS】10Pcs - 1/4”(Dia 6.35mm) x Flute Length 70mm Metal Drill Bits. Come with a portable plastic case for easy storage and organization.

【PREMIUM HSS TITANIUM COATING】Industry grade 4341 high speed steel drill bit set, harder than 4241 HSS used in other similar drill bits set. Titanium coating increases wear-resistance and durability.

【FULLY GROUND PROCESS & 135° SPLIT POINT】Fully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. 135° Split Point with straight shank prevents walking and makes drilling precise. No center punch is needed.

✅【M35 TWIST HEX DRILL BITS SET】Made from M35 Cobalt Steel with 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 12 times.

✅【13PCS SET COMBINATION】13 most common 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") to meet all needs, a drill holder with size index is included in the set for easy storage and organization.

✅【FULL GRINDING PROCESS AND 135° SPLIT POINT】Precise 135° 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.

【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.

8 Packs 4 Sizes 2 Types: Package including 4 pieces of Four-Tooth Chamfered Tapered wood plug cutters, as well as 4 pieces of straight Plug Cutters, both in size 1/4”, 5/16”, 3/8” and 1/2” diameter

Wood Plug Cutters: Ideal for cutting tapered or round plugs for woodworking such as concealing screw head, matching wood grain, filling countersunk holes, and removing imperfections in workpiece

Quick 1/4” Hex Shank: designed for convenient change and sturdy grip in drill presses with chuck accepts 1/4 Hex Shank dowel cutters.

✅【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 12 times.

✅【13PCS SET COMBINATION】1PC×1/16", 1PC×5/64", 1PC×3/32", 1PC×7/64", 1PC×1/8", 1PC×9/64", 1PC×5/32", 1PC×11/64", 1PC×3/16", 1PC×13/64", 1PC×7/32", 1PC×15/64", and 1PC×1/4", one piece for each size, a drill holder with size index is included in the set for easy storage and organization.

✅【QUICK CHANGE HEX SHANK】1/4 inch hex shank is easier and safer to install in all power tools, especially for locking quick change chucks without slipping and falling off.

【PRODUCT SPECIFICATIONS】10Pcs HEX Metal Drill Bits, Size: 1/8”(3.175mm), Blade length: 1-5/8”(41.275mm). Come with a portable plastic case for easy select, storage and carry.

【HIGH-QUALITY MATERIALS】Industrial grade 4341 high speed steel drill bit set, which is harder than other high speed steels such as 4241 and has stronger cutting ability. Titanium coating increases wear resistance, durability and extra longer life span.

【SPECIAL DESIGN】Fully ground spiral groove design can quickly remove particles, reduce friction and heat, there by improving drilling efficiency. 135° split point, low pressure, fast penetration. Equipped with a straight shank to prevent walking, so that the drilling is fast, stable and precise.

Size - Drill Diameter: 12mm / 0.47-inch, Drill Bit Length: 87mm / 3.43-inch, Shank Size: 1/4 Inch(6mm) Hex, Total Length: 150mm / 5.91-inch

Material - The hex drill bit is made of M35 cobalt high speed steel with sharp edge. The surface is coated with titanium, which has higher hardness, better wear resistance and longer service life than ordinary drills.

Feature - 1/4 " hex shank, which can quickly replace the drill bit. The fully ground spiral groove design can quickly remove debris, reduce friction and heat, and drill faster. The 135 ° straight shank split point reduces walking on the working face, making drilling accurate and easy.

【Parameter】- Cutting Dia: 14mm / 0.55-inch ; Total Length: 230mm / 9.06-inch; Material: HSS; Shank Type: Hex shank.

【Material】- Drill bit is made of hardened high speed steel, which has durable and stable cutting capacity, and has long time service life. It is harder and tougher to extreme loads,not easy to break.

【Feature】- Hex shank base well fits into majority pistol drill and drill press, more easily and securely installation without slippage and shedding.Hex shank avoid the bit sliding off collet. Broad Blades keep the drill bit straight as it bores.

Material: High Speed Steel (HSS), Main Drilling Body: 9x70mm / 0.35"x2.8" (D*L), Total Length: 180mm / 7.1 inch, Bore Drill Stop: 19*9*8mm (OD*ID*T).

This countersink drill bit can accurately drill a smooth hole and fast discharge chips, centering for sharp and precise countersinking.

Universal round straight shank fits for most drills. High speed steel(HSS) body is strong enough with high resistance to rust.

Material: High Speed Steel (HSS), Hex Shank Diameter: 6.35mm, Main Drilling Body: 9.5x70mm / 0.37"x2.8" (D*L), Total Length: 160mm/ 6.3 inch, Bore Drill Stop: 19*9.5*8mm (OD*ID*T).

This countersink drill bit can accurately drill a smooth hole and fast discharge chips, centering for sharp and precise countersinking.

Universal hex straight shank fits for most drills. High speed steel(HSS) body is strong enough with high resistance to rust.

Shank Type: 6.3mm Hex Shank; Material: HSS 4241 with Titanium Coated; Drilling Diameters: [6 Steps]: 3/16", 1/4", 5/16", 3/8", 7/16", 1/2"; [9 Steps]: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4"; [13 Steps]: 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2".

This step drill bit is durable and strong enough to punch and drill clean holes in materials like metal, wood, etc.. It can also help to enlarge existing holes and clean edges.

It is Great for drilling holes for iron, metal, aluminum, copper, wood, plastic, PVC board and many other types of sheets.

99pcs Drill Bits Include: 11pcs of each size( 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/35", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 3/64", 3/8", 25/64", 13/32", 27/64", 19/32", 29/64", 15/64", 31/64", 1/2") drilling dia M35 straight round shank twist drills, can accommodate a wide range of drilling needs.

M35 Twist Drill Bit: Made from M35 cobalt material which has the characteristic of high hardness and durability. The cobalt material gives the bit superior wear resistance and overall toughness, making it great for long-term use in a variety of drilling applications.

Quick and Clean Drilling: The external point angle design of this cobalt twist drill bit allows for fast and efficient drilling, with effective chip removal to prevent clogging, perfect for a range of materials including metal, wood, and plastic.

13pcs Drill Bits Include: 1pcs of each size( 1/17", 7/89", 6/61", 11/93", 12/95", 4/29", 14/89", 14/79", 17/90", 13/66", 21/97", 17/72") drilling dia M35 straight hex shank twist drills, can accommodate a wide range of drilling needs.

M35 Twist Drill Bit: Made from M35 cobalt material which has the characteristic of high hardness and durability. The cobalt material gives the bit superior wear resistance and overall toughness, making it great for long-term use in a variety of drilling applications.

Quick and Clean Drilling: The external point angle design of this cobalt twist drill bit allows for fast and efficient drilling, with effective chip removal to prevent clogging, perfect for a range of materials including metal, wood, and plastic.

UPC: 042526601231

Weight: 0.600 lbs