Carbide micro drill bit 3.15mm

  • Model: 092172
  • Shipping Weight: 0.0032kgs

$2.30

Diameter:3.15mm, effective cutting length:12mm, split point:135 degree, overall length: 38mm (PCB) - Spindle speed:20,000(rpm), feed rate:2.0(m/mm), chip load:0.10(mm/rev) Shank:3.175mm 1/8", nw:3.2g Applications: various metal, PCB, wood, sign label, name plate, majority of plastics…


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