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JEFE HEX LLC

1/8"-1/2” M35 Cobalt Step Drill Bit with Three Spiral Flutes and Hex Shank for Stainless Steel

Regular price $12.95 USD
Regular price Sale price $12.95 USD
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Size
Surface Treatment
Material

 

  • TiALN COATING: TiALN coating has excellent characteristics such as high hardness, high oxidation temperature, strong adhesion, small friction coefficient and low thermal conductivity. 
  • THREE FLUTES STEP DRILL BIT: Ordinary step drill bits are prone to deflection during cutting, but three flutes step drill bits are more stable. 
  • M35 COBALT: M35 cobalt HSS step drill bits are more suitable for hard working materials.
  • HEX SHANK: 1/4" hex shank is easy to be installed on impact driver, quick change. And eliminates shank spinning in drill chuck. 
  • STEP DRILL BITS SIZE: 1 pc 13-step (1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2") drill bit