Material: HSS M2
For hard metal tapping, such as stainless steel, aluminum alloy, carbon steel, copper, wood, PVC, plastic etc.
Durable, and long service life
Size: M1-M52
For hard matel tapping, such as stainless steel, aluminum alloy, carbon steel, copper, wood, PVC, plastic etc.
Material: HCS
Size: M3,M4,M5,M6,M8,M10,M12