Ultra Micro Grain Carbide, No Spotting Drills 120° Degree

Model ID:ST880-120NC
CO-9%,WC-91%, TUNGSTEN CARBIDE0.0003mm
Ultra Micro Grain Carbide, No Spotting Drills 120° Degree
1. Applicable for: all kinds of molds and various industrial parts
2. Applicable materials: carbon steel, cast iron, die steel, alloy steel, tool steel, heat treated steel
Made to order