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3mm PCB cutting Fishtail milling Engraving Drill Bit

Features:

  • Micro PCB drill bits, used to cut a PCB
  • Made from tungsten steel with high hardness and wear resistance, not bend or break easily
  • Micro drill bits can prevent resistance, smooth to drill holes
  • Sharp cutting edge can reduce cutting force and improve drilling quality
  • Strictly symmetrical cutting edge, ensuring high efficient drilling and avoids deviation
  • Applied to PCB, SMT, mold, hardware processing, electronic industry, etc
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Features:

  • Micro PCB drill bits, used to cut a PCB
  • Made from tungsten steel with high hardness and wear resistance, not bend or break easily
  • Micro drill bits can prevent resistance, smooth to drill holes
  • Sharp cutting edge can reduce cutting force and improve drilling quality
  • Strictly symmetrical cutting edge, ensuring high efficient drilling and avoids deviation
  • Applied to PCB, SMT, mold, hardware processing, electronic industry, etc
  • Tip Diameter: 3mm
  • Grip Diameter: 3.175mm
  • Total Length: 37.5mm
  • Material: Imported cemented carbide(tungsten steel, tip), high-speed steel(grip)
  • Application: PCB, SMT, CNC, mold, plastic, copper, stainless steel and other hardware processing

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