Mini CNC PCB Drill Bit Set 10pcs 0.1-1.2mm Carbide Gun Drill Bit 1/8'' Shank for PCB Printed Circuit Board Hole Drilling Cutter

Mini CNC PCB Drill Bit Set 10pcs 0.1-1.2mm Carbide Gun Drill Bit 1/8'' Shank for PCB Printed Circuit Board Hole Drilling Cutter

Aliexpress UK