Feature(may vary by option.)

●✅【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.
●✅【SIZE】1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64 and 1/4 inch bits; Comes in plastic storage case for easy storage
●✅【TWIST DESIGN AND PERFORMANCE】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.
●✅【PROFESSIONAL AND WIDELY USED】M35 Cobalt High Speed Steel is more suitable for hardening materials. Ideal for cutting stainless steel, steel and cast iron as well as wood, aluminum alloys and other metals. Not suitable for glass or ceramic materials. Pay attention to speed, pressure and heat control when drilling.
●✅【SERVICE】If you have any problem with our metric drill bit set or are not satisfied with the product, please feel free to contact WildBossy.

[3  & 16 in]




[3  & 32 in]




[(1  & 16  -1  & 2   |  A-Z |  1-60)115PCS]




[1  & 4 in]




[(1  & 16  -1  & 4  )13PCS]




[(1  & 16  -1  & 2  )29PCS]




[1  & 16 in]




[5  & 32 in]




[7  & 32 in]




[1  & 8 in]




[9  & 64 in]




[5  & 64 in]





Description

hex shank drill bits Concrete drill bit drill bit set metric drill bit
Hex Shank Drill Bits 13PCS Concrete Drill Bits 10PCS Drill Bit Set 13PCS Metric Drill Bits 19PCS
Material M2 High-quality YG6X hard alloy M35 M35
Shank HEX HEX ROUND ROUND
Size 1/4", 15/64", 7/32", 13/64", 3/16", 11/64", 5/32", 9/64", 1/8", 7/64", 3/32", 5/64", 1/16" 3/16"×2, 1/4"×4, , 5/16"×2, 3/8", 1/2" 1/4", 7/32", 3/16", 5/32", 9/64", 1/8", 7/64", 3/32", 5/64", 1/16" 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7 mm, 7.5mm, 8 mm, 8.5mm, 9 mm, 9.5mm, 10 mm
Application Cast Iron , Hardened Metal , Stainless Steel , Wood , Plastic Ceramic, Glass, Mirror, Concrete, Brick Wall, Plastic, Wood Stainless steel, steel and cast iron as well as wood, aluminum alloys and other metals Stainless steel, steel and cast iron as well as wood, aluminum alloys and other metals
drill bit setdrill bit set
drill bitdrill bit

Made from M35 Cobalt Steel with Molybdenum and Cobalt added to form a hardened alloy, which can ensure sharp, fast work 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.Previous users have always loved this product.

Product Features:

  • Ultra-precision curve limits
  • Precise and accurate drilling hole
  • Reasonable storage mode, effectively prolong the service life of the drill bit

drill bitdrill bit

drill bitdrill bit

cobalt drill bitcobalt drill bit

Best efficient

Using high quality HSS process, the use of drilling machine, making the drill bits sharp and durable. You will make a difference in the quality of each drill hole.

Appropriate storage boxes

Struggling to find the right drill? Our drill bits are1/1.5/2/2.5/2.5/3/3.5/5/5.5/7.5/7.5/8/8.5/9/9.5/10 mm hss metal bits. All in one storage bin.

Faithful companion

135-degree self-centering split pointed tip combines active cutting and perfect centering without wandering.

metal twist drill bitmetal twist drill bit

drill bitdrill bit

Brick drill bitBrick drill bit

Concrete Drill Bit SetConcrete Drill Bit Set

We were always there

Every attempt can yield good results, and stand up for your every action when it is needed most.

Well guard it.

Work efficiently, save time for each use, and maintain a productive lifestyle.

We believe

The correct scale is a sign of serious attitude at work every time.