NBEADS 60 Pcs 10 Sizes PCB Drill Bits, 6 Boxes 0.3mm-1.2mm CNC Engraving Micro Drill Bit Spiral Flute Carbide Tool for Circuit Print Stone Board Carving and Sculpting

Descripción

NBEADS 60 Pcs 10 Sizes PCB Drill Bits, 6 Boxes 0.3mm-1.2mm CNC Engraving Micro Drill Bit Spiral Flute Carbide Tool for Circuit Print Stone Board Carving and Sculpting