ITC Carbide End Mill Corner Radius 5021 - 5 Flute Variable Helix With Roll Relief, Harmonic Fluting, Radius & Coating - Steels & Exotics - 12mm x R2.5 Tapping Chucks The 93° neutral geometry supports

The 93° neutral geometry supports both finishing and roughing passes

Carbide (k10) stub-length construction: Intermediate precision carbide offers wear resistance and stability

and deep grooves while maintaining rigidity for accurate cuts

and other demanding finishing passes where accuracy matters

ITC Carbide End Mill Corner Radius 5021 - 5 Flute Variable Helix With Roll Relief, Harmonic Fluting, Radius & Coating - Steels & Exotics - 12mm x R2.5 Tapping Chucks The 93° neutral geometry supportsThe ITC Carbide End Mill Corner Radius 5021 is a 12 mm diameter carbide tool with a 2. 5 mm corner radius (R2. 5), engineered for precision machining in steels and exotic materials. Its 5 flute, variable helix design, combined with roll relief and harmonic fluting, delivers smooth cutting, stable contouring, and reliable performance on complex features. A specialized coating enhances wear resistance, helping you achieve clean finishes at higher