Description: PCB drill bits/ carbide micro drill bits, colour-coded to distinguish different sizes Carbide rods and tungsten steel rods High hardness, wear resistance and strength, counter bending, anti-impairment, long service life Applications: PCB/SMT/CNC/mold/plastic/copper/stainless steel and other precision metal parts processing Suitable for PC Boards, Plastics, Fiberglass, Wood, Soft Metals and so on Specification: Shank Diameter: Approx. 3.175 mm/ 0.125 inch (1/8 ”) Size(L×W×H): Approx. 88 ×53 ×10 mm/ 3.46 ×2.09 ×0.39 inch Drill Bits 0.3mm-1.2mm Size Range: 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1, 1.2 mm (0.012, 0.016, 0.020, 0.024, 0.028, 0.031, 0.035, 0.039, 0.043, 0.047 inch) Package Includes: 10 Pieces of PCB Drill Bit (0.3mm-1.2mm)
