Custom Drill Bits

Custom coolant-through carbide drill bit with 0.4μm fine-grain tungsten carbide and SP coating (HV3800). Designed for precision drilling in steel, cast iron, carbon steel, and stainless steel, delivering efficient cooling, wear resistance, and reliable machining performance.

Custom tungsten carbide step drill bit with 0.8μm grain size and an uncoated surface, designed for precision stepped drilling in aluminum alloys, copper, PVC, and foam. Ideal for customized machining applications.