UIHRLM 14mm HSS Cobalt Drill Bits - Reduced Shank Twist Drill Bit with 12.7mm Round Shank, Metal Twist Drill Bits for Hard Metal Aluminium Stainless Steel Iron Wood Copper and Steel Use

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  • Fast Clean Drilling This 14mm diameter steel drill bits for hard steel adopts a 118 outer tip angle design, which not only enables fast and efficient drilling operations, but also has excellent chip removal performance, effectively avoiding clogging.
  • Premium Materials UIHRLM metal drill bit is made of cobalt-containing high-speed steel material, with a 12.7 mm diameter round shank design and a 118-degree drill point angle. The cobalt material improves the wear resistance and overall toughness of the drill bit, thereby ensuring its excellent durability and stability.
  • No Pre-drilling Our twist drill bits are made of precision metal materials, and have the advantage of being able to drill efficiently without pre-punching or pre-drilling. This feature not only simplifies the operation process, but also significantly improves the efficiency of use.
  • Widely Use Metal drill bits for hard steel are suitable for professional processing of a variety of materials such as stainless steel, wood, iron, aluminum, copper and steel. It should be noted that this drill bit is not suitable for processing stone materials such as tiles, concrete, walls, etc.
  • Product Size The cobalt drill bits specifications are as follows cutting edge diameter is 14 mm, round shank diameter is 12.7 mm, cutting edge length is 78 mm, total length is 153 mm, and indexing angle is 118 degrees.

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