PCB Drill Bits use high quality materials and fine grinding process makes bit more sharp cutting edge, reduce cutting force and broken drill, improve the quality of hole wall.
Specification:
◆Product Name : PCB Drill Bit
◆Material : Tungsten Carbide
◆Cutting Diameter : 1mm / 0.039"
◆Cutting Depth : 8mm / 0.32"
◆Shank Diameter : 3.175 mm (1/8 inch)
◆Total Length : 38 mm / 1.5"
◆Color : Silver Gray
◆Weight : 38.8g
◆Package Content : 10 x PCB Drill Bits
It has a large scraps discharge space, little resistance and smoothly during the scraps discharge