Kechtek special PCB drill bits with common shank in 3.175mm (1/8″) and 2.0mm, high cost-performance micro-grain tungsten carbide with less wear and less drill breakages.
Kechtek special PCB drill bits with common shank in 3.175mm (1/8″) and 2.0mm, high cost-performance micro-grain tungsten carbide with less wear and less drill breakages.
