HSS or high-speed steel bits are made from carbon steel with the addition of other elements such as chrome and vanadium. This allows them to be used at high drilling speeds. HSS bits can be used to drill iron, steel and other metals such as brass, copper and aluminum alloy.
Units: 3 Pack
Features & Benefits: Diameter diminution.
Increased center web.
Partial hardening of the flute length.
Extra sharp cutting edges.
High fracture resistance.
Application: Iron, steel and other metals such as brass, copper and aluminum alloy.