sourcing map Carbide Twist Drill Bits 3mm, DIN K45 Tungsten Carbide AlTiSin Coated Jobber Drill Bits Straight Shank Drilling Cutter for Stainless Steel Alloy Steel

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  • Twist Drill Bits Drilling Diameter 3mm 0.118"; Flute Length 19mm 0.75"; Overall Length 38mm 1.5". Spiral chip space design for fast and clean chip removal. Sharp cutting edge provides smooth cutting and no glitches.
  • Wide Applications Used for precision cutting of alloy steel, tool steel, stainless steel, hardened steel and other high-hardness and difficult-to-machine materials. The AlTiSin composite coating has high hardness, high wear resistance and high thermal stability.
  • Material Constructed from ultra-fine DIN K45 (ISO P10) tungsten carbide, the drill bit is good toughness, high hardness and wear resistance. With good milling and cutting performance, can ensure high work efficiency. Carbide tool offers faster cutting speeds than other substrates.
  • Features Spiral chip space design for fast and clean chip removal. Sharp cutting edge provides smooth cutting and no glitches. Suitable lubricant is conducive to cutting or cooling, making cutting easier, improving smoothness and dimensional accuracy.
  • Tips Used on machining centers, CNC lathes. The longer the length of the tool clamped by the chuck, the better. If the clamping length is shorter, you need to lower the feed rate and cutting speed to reduce vibration and extend the tool life.

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