Only 4 geometries to grind on a broken carbide endmill shank and you can drill out hardened steel.
Inspired by Sandvik hardcut and OSG tap extracting drills
Carbide spade drill to drill out hardened steel
Only 4 geometries to grind on a broken carbide endmill shank and you can drill out hardened steel.
Inspired by Sandvik hardcut and OSG tap extracting drills
1 Comments
Steamymoomilk@sh.itjust.works · 2 pts · 2y
Neat guide, thanks for sharing!