ReviewsHss Drill Bits

5/16-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 6

  • JOBBER LENGTH: 5/16-inch cutting diameter, 3-3/16-inch flute length, 4-1/2-inch overall length, 135 degree split point, 3-flat shank.
  • MADE FROM HIGH-SPEED STEEL AND 5% COBALT: improve much higher heat resistance because of cobalt steel's high red hardness, provide strong durable performance compared to typical hss drill bits.
  • CAN BE REPEATEDLY SHARPENED AS NEEDED: cobalt drill bit's hardness is uniform throughout the entire material, so that can be repeatedly sharpened without damaging the cutting edge allowing it to drill more than hss drill bits.
  • APPLICATION: best used for drilling in hard metal, including stainless steel.
  • INCLUDE: 6 pieces of 5/16-inch cobalt drill bits with case.
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Drill Bits Set/Screwdriver Bit Set, Longmate 226-Piece Drilling and Driving Accessories with Drywall Anchor and Screw, Drill Sets Combo Kit for Wood Metal Concrete Drilling and Screw Driving

  • 【EXCLUSIVELY DESIGNED FOR DIY】226-Pcs tool kit includes all the drill bits/screwdriver bits/anchors screw you need. 12 x HSS 4341 Drills: 2.5/3/3.2/3.5/4/4.5/4.8/5/5.5/6/6.5/8mm, 8 x Masonry Drills: 3/4/5/5/6/6/8/10mm,7 x Brad Point Wood Bits: 3/4/5/5/6/6/8mm, 28 x screwdriver bits, 170 x plastic anchors and screws, 1 x Magnetic bit holder.
  • 【HSS, BRAD POINT & MASONRY BITS】Twist drill bit is made by HSS4341 which is more hard and durable than 4241 for other similar drill bit. Suitable for most metal, wood and plastics Titanium coated for wear resistance and reduced friction. Masonry bits with Tungsten-Carbide tips ensure longer-lasting strength against brick and concrete by breaking up stone and masonry particles. Brad point bit for wood with piercing tips for accurate drilling starts and sharpened edge for easy cutting&churning out.
  • 【WIDE APPLICATION】 All-purpose for use on wood, metal, concrete, masonry, plastic drilling as well as multiple driving and fastening. Ideal for those everyday DIY drilling jobs at home and workshop with a range of drill bits to get the job done quickly and accurately.
  • 【WELL-ORGANIZED】With a side drawer storage box, easy to organize and sort. All accessories are placed in order, no mess.
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Drill Hulk 13-Piece M35 Cobalt Drill Bit Set for Hard Metal, Stainless Steel, 1/16-Inch to 1/4-Inch, Jobber Length, 3-Flat Shank

  • JOBBER LENGTH: jobber length cobalt drill bit, 135 degree split point reduces drill walking, 3-flat shank provides a secrue grip in chucks.
  • MADE FROM HIGH-SPEED STEEL AND 5% COBALT: improve much higher heat resistance because of cobalt steel's high red hardness, provide strong durable performance compared to typical hss drill bits.
  • CAN BE REPEATEDLY SHARPENED AS NEEDED: cobalt drill bit's hardness is uniform throughout the entire material, so that can be repeatedly sharpened without damaging the cutting edge allowing it to drill more than hss drill bits.
  • APPLICATION: best used for drilling in hard metal, including stainless steel.
  • INCLUDE: 13 pieces cobalt drill bits in inch sizes 1/16" to 1/4" (1/64" increments) with plastic case.
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YAKAMOZ 30Pcs Thread Repair Insert Kit Damaged Threads Rethreading Drill Bit Taps Tool Set for Helicoil Type Metric M6 Internal Screw Holes Repairing

  • Master helicoil thread repair kit used for creating stronger internal threads in all metals, composites, polymers and other materials by repairing damaged or stripped internal threads and regaining the original thread size..
  • 304 Stainless thread inserts create longer lasting durable threads, increase the possibility of higher torque application in weaker metals..
  • Master thread repair kit includes a collection of tools including HSS drill, tap, thread inserts, installation tool, break pin tool..
  • Metric Size: 5pcs HSS drill bits, 5pcs HSS taps, 5pcs break pin tools.
  • Includes 25 Each thread inserts: M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5.
  • SAE Size: 5pcs HSS drill bits, 5pcs HSS taps, 5pcs break pin tool.
  • Includes 25 Each thread inserts: 1/4''-20, 5/16''-18, 3/8''-16, 7/16''-14.
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Yakamoz 5Pcs Taper Drill Countersink Set 1/4 Hex Shank Countersinks with Tapered Point Pilot Drill Bits for Woodworking

  • Quick change 1/4" hex shank for power drill, 7/64", 9/64", 11/64", 3/16", 7/32" HSS taper drill bits ideal for installing screws..
  • Use these countersinks to drill the pilot hole and countersink hole in one step..
  • 4-Flute cutter countersink and tapered drill bit provide superior speed and ideal finish..
  • Adjustable countersink along taper drill to get proper pilot hole depth for different length screws..
  • Made of High Speed Steel (HSS) drill bits with alloy steel countersinks, good cutting performance on hardwoods and composites and long life use..
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ENERTWIST Drill Bit Set 246-Pieces Drill Bits and Driver Set for Wood Metal Cement Drilling and Screw Driving Full Combo Kit Assorted in Plastic Carrying Case ET-DBA-246

  • ▲ All-In-One Convenience - Comprehensive, high quality 246pcs drill bits and driver set, Ideal for DIY projects and household maintenance and....
  • ▲ Premium Quality: Bits made from superior HSS material titanium coated for long-lasting strength and durability. Improved flexible holding frame....
  • ▲ Portable & Easy Storage- Compatible with impact drill and drivers. Comes in a tough portable carry case with a distinctive black and orange color....
  • ▲ Variety - Full set includes 4 X Spade drill bits ½” to 1”, 30 X Titanium Coated and 30 X Black Oxide HSS Twist drill bits from 3/64” to....
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Drill Bits Short Length Threaded Shank Short Series Drill Bit Set 3 Tight Fit Tools 00133

  • Drill bits are made of M7 high-speed steel (HSS), for drilling hard materials.
  • 135-degree split-point, 1/4-28 threads and a 5/16 inch hex adapter for removal of drill bit.
  • Three lengths of drill bits: Longs=2-3/8 inches.
  • Drill bits are black oxided to prevent chip-to-tool welding and corrosion.
  • Drill bits comply with National Aerospace Standard NAS965.
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Drill Bits Short Length Threaded Shank Long Series Drill Bit Set 2 Tight Fit Tools 00132

  • Drill bits are made of M7 high-speed steel (HSS), for drilling hard materials.
  • 135-degree split-point, 1/4-28 threads and a 5/16 inch hex adapter for removal of drill bit.
  • Three lengths of drill bits: Longs=2-3/8 inches.
  • Drill bits are black oxided to prevent chip-to-tool welding and corrosion.
  • Drill bits comply with National Aerospace Standard NAS965.
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Drill Bits Short Length Threaded Shank Stub Series Drill Bit Set 4 Tight Fit Tools 00134

  • Drill bits are made of M7 high-speed steel (HSS), for drilling hard materials.
  • 135-degree split-point, 1/4-28 threads and a 5/16 inch hex adapter for removal of drill bit.
  • Three lengths of drill bits: Longs=2-3/8 inches.
  • Drill bits are black oxided to prevent chip-to-tool welding and corrosion.
  • Drill bits comply with National Aerospace Standard NAS965.
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SharCreatives Titanium Drill Bit Set 230 pieces kit Long and Short HSS Twist Drill Bits in a Professional Plastic Case for Drilling in Steel, Metal, Fiberglass, Wood, sizes from 1/16 to 1/2 inch

  • ✔ PREMIUM 230 PCS TITANIUM COATED DRILL BIT SET Long and Short HSS Bits of different sizes from 1/16 up to 1/2 Inch for a variety of applications to use with Steel, Wood, Fiberglass, Plastic, Metal, Copper, Aluminum Alloy and many more. (Not for concrete).
  • ✔ PROFESSIONAL HEAVY DUTY WITH IMPRESSIVE DESIGN AND QUALITY Made of HSS 4241 Titanium coated for maximum durability that lasts longer than regular bits.
  • ✔ COMFORTABLE, CONVENIENT AND EFFECTIVE Drill bits with 135 degree split point for effective drilling that achieves precision and prevents walking.
  • ✔ WELL ORGANIZED IN THE CARRYING CASE All sizes are printed on tray of a heavy-duty plastic drill bit organizer to help keep the bits for drill organized with the black cushion that prevents bits from falling off or mixed inside the case.
  • ✔ PROFESSIONAL AND PERSONAL USE this drill kit is ideal for DIY projects at home, garden, workshop and many more. One of the largest among the drill sets in the market.
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WORKPRO Drill Bit Set, 300-Piece Drill and Driver Accessory Set for Metal, Wood, Cement Concrete and Plastic with Storage Case, W004549A

  • High quality drill bits made from superior HSS material titanium coated for long-lasting strength and durability.
  • Comprehensive drill bit set includes titanium drill bits, black oxide drill bits, wood drill bits, masonry drill bits, spade drill bits, screwdriving bits, ect..
  • Molded storage case included for easy organization and carrying.
  • Ideal for wood, metal, cement, masonry, plastic drilling As well as multiple driving and fastening applications.
  • Buy with confidence! If you have any issues, please don’t hesitate to contact us anytime.
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