PCB Drill Bits Set, Micro Drill Bits Set, 50pcs PCB Drill Bit Set Spiral Flute Carbide 0.3mm-1.2mm Drill Bits for . Print Circuit Board Jewellery CNC Engraving (5PCS Each) by BOOTOP

描述

PCB Drill Bits Set, Micro Drill Bits Set, 50pcs PCB Drill Bit Set Spiral Flute Carbide 0.3mm-1.2mm Drill Bits for . Print Circuit Board Jewellery CNC Engraving (5PCS Each) by BOOTOP