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.
●✅【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.
●✅【FULL GRINDING PROCESS AND 135° SPLIT POINT】Precise 135° SPLIT Point, gold oxide surface and hex straight shank. Prevents walking and removes chips and particles faster. Precision fully ground to ensure smooth chip movement.
●✅【MULTIPURPOSE】We firmly guarantee the quality of our products. If for any reason you are not satisfied with the product you have purchased, please contact us. We offer a 30-day refund and a lifetime warranty. 100% satisfaction guarantee risk-free shopping!

[HexShank-13PCS]




[Step Drill Bit Set 1  & 4  -3  & 4  ]





Description

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  1. Electroplated coated high speed steel construction for performance and durability. Hardened cutting edges increase sharpness. Chatter-free design ensures precise countersinks and smooth drilling.
  2. The 1/4" hex shank mounts easier and more securely in all power tools, especially for locking quick change chucks.
  3. The 2-flute form helps remove chips and debris from the drill, reducing friction and heat for a faster, cooler drilling process.
  4. Comes with a stand for easy storage and organization.

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Split point tip and twist design increases cutting speed while easily self-centering and preventing walking. With a torsional design, the drill removes debris quickly, leaving a clean, smooth hole.

The 2-flute structure helps remove debris and debris from the bit, reducing friction and heat for a faster, cooler drilling process.

The 1/4" hex shank mounts easier and more securely in all power tools, especially for locking quick change chucks.

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

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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.

Whats in the box

  • 13 Pcs (1/16"-1/4")