10pcs 0.1mm-3.0mm PCB CNC Print Circuit Board Carbide Micro Drill Bits Set Tool
ab 7,34 €
USE: Amber wax, PCB, CNC grinding tools, carving, plastic, copper etc processing. Spiral groove, sharp cutting edge and large spiral groove design can prevent the formation of chip accretion. Hold the end of the drill bit by hand and rotate it slowly to drill.
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