Drill bits made of M-42 8% cobalt high-speed steel for super abrasive resistance in tough metals 135° split point reduces feed pressure for easier penetration without work hardening. Each drill bit has a heavy-duty spiral flute design that produces...
Drill bits made of M-42 8% cobalt high-speed steel for super abrasive resistance in tough metals 135° split point reduces feed pressure for easier penetration without work hardening. Each drill bit has a heavy-duty spiral flute design that produces...