Drilling Tools

Premium Quality Hex Shank M35 Co Steel Step Drill Bit for Hard Metal

Johnson Tools Manufactory Co., Ltd.
  • Customized:Customized
  • Type:Core Drill Bit
  • Material:Cobalt Steel Alloys
  • Usage:Wood Drilling, Metal Drilling
  • Product Name:M35 Cobalt 4-35mm Step Drill Bit
  • Sample:Available

Base Info

  • Raw Material:M35
  • Size:6-24mm
  • Connector Type:Hex Shank
  • Application:Metal, Wood , PVC etc.
  • Specification:Customized
  • Trademark:Johnsontool
  • Origin:China
  • Production Capacity:300000PCS Per Month

Description

  Size6-24mm.Features
  • Premium M35 6% Cobalt Steel ,66-69 HRC (Rockwell Hardness Scale) ,Usually Give the Best Heat,Wear and Chip Resistance and Long Tool Life.
  • Grinding the Cutting Edge Three Times,with the High HRC and Heat Resistance of the Material,Desigh for Cutting through Stainless steel , Iron plate, Aluminum,Ducts,Wood,PVC and Plastic.
  • This Cobalt Step Drill Bit is Typically Capable of Running Two to Three Times Faster.Despite the Higher Price,the Cost Per Hole When Using Cobalt Drill Bit Will be the Lowest,Since It Can Produce So Many More Holes.
 Premium Quality Hex Shank M35 Co Steel Step Drill Bit for Hard MetalPremium Quality Hex Shank M35 Co Steel Step Drill Bit for Hard Metal

Premium Quality Hex Shank M35 Co Steel Step Drill Bit for Hard MetalPremium Quality Hex Shank M35 Co Steel Step Drill Bit for Hard Metal
Premium Quality Hex Shank M35 Co Steel Step Drill Bit for Hard MetalPremium Quality Hex Shank M35 Co Steel Step Drill Bit for Hard MetalPremium Quality Hex Shank M35 Co Steel Step Drill Bit for Hard MetalPremium Quality Hex Shank M35 Co Steel Step Drill Bit for Hard Metal