• It has a large scraps discharge space, little resistance and smoothly during the scraps discharge.
  • Use high quality materials and fine grinding process makes bit more sharp cutting edge, reduce cutting ...

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  • It has a large scraps discharge space, little resistance and smoothly during the scraps discharge.
  • Use high quality materials and fine grinding process makes bit more sharp cutting edge, reduce cutting force and broken drill, improve the quality of hole wall.



  • Product Name : PCB Drill Bit;Material : Tungsten Carbide
  • Cutting Diameter : 1.0mm / 0.039";Cutting Depth : 10 mm / 0.39"
  • Shank Diameter : 3.175 mm / 0.125";Total Length : 38 mm / 1.5"
  • Color : Silver Tone;Weight : 39g
  • Package Content : 10 x PCB Drill Bits1 x Plastic Case
  • Product Name : PCB Drill Bit;Material : Tungsten Carbide
  • Cutting Diameter : 1.0mm / 0.039";Cutting Depth : 10 mm / 0.39"
  • Shank Diameter : 3.175 mm / 0.125";Total Length : 38 mm / 1.5"
  • Color : Silver Tone;Weight : 39g
  • Package Content : 10 x PCB Drill Bits1 x Plastic Case

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