1.7mm Tungsten Carbide CNC Engraving Print Circuit Board PCB Drill Bits 10 Pcs($14.99Value)
Specification: Cutting edge diameter (CED): 1.7mm; cutting edge length: 10mm; shank diameter: 3mm / 1/8" (approx.) overall length: 38mm / 1-1/2" (approx.)
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