ITC Carbide End Mill Corner Radius 5021 - 5 Flute Variable Helix With Roll Relief, Harmonic Fluting, Radius & Coating - Steels & Exotics - 8mm x R1.5 ISO Insert - SN Style UNC/UNF/UNEF compatibility: Precisely aligned to

UNC/UNF/UNEF compatibility: Precisely aligned to the three Unified National thread standards

Coating: Steam oxide coating enhances surface durability and lubricity under cutting loads

or routine maintenance where bore quality matters

10 mm with DIN 8051 B tolerance (D = ISO H5)

Ground bore: Hollow ground to the bore for side clearance

ITC Carbide End Mill Corner Radius 5021 - 5 Flute Variable Helix With Roll Relief, Harmonic Fluting, Radius & Coating - Steels & Exotics - 8mm x R1.5 ISO Insert - SN Style UNC/UNF/UNEF compatibility: Precisely aligned toIntroducing the Carbide End Mill Corner Radius 5021a high performance cutting tool engineered for steels and exotic materials. This advanced tool features an 8 mm diameter with a corner radius of 1. 5 mm (R1. 5) and a 5 flute design that employs a variable helix, roll relief, harmonic fluting, and a specialized coating to deliver precision on complex contours. These elements promote efficient chip evacuation, reduced cutting forces, enhanced cutting