ITC Carbide End Mill Square Edge 6021 - 5 Flute 52° Helix With Roll Relief + Coating - Steels & Exotics - 12mm Disc this GO gauge is configured

this GO gauge is configured for No

Material: HSS (M2) - intermediate precision

and coolant-through capability: Provides ample reach for larger face milling tasks

supported by the durable HSS‑E (M35 cobalt) core for longer tool life in demanding metals

ITC Carbide End Mill Square Edge 6021 - 5 Flute 52° Helix With Roll Relief + Coating - Steels & Exotics - 12mm Disc this GO gauge is configuredThe ITC Carbide End Mill Square Edge 6021 is a 12 mm diameter carbide cutting tool designed for steels and exotic materials. Its square end geometry supports precise profiling, slotting, and finishing in challenging jobs, delivering clean, accurate results with every pass. With a robust 5 flute design, a 52 helix, roll relief, and a specialized coating, this end mill maintains cutting stability, promotes efficient chip evacuation, and extends tool