this stub drill keeps cutting temperatures controlled and provides faster material removal with a longer tool life
Use a drill press or milling setup with proper workholding to preserve alignment over long depths
allowing you to plan production with confidence
Its variable index geometry supports smooth cutting and efficient chip evacuation
Its carbide composition and thoughtful geometry deliver repeatable cuts
ITC Carbide End Mill Corner Radius 4081 - 4 Flute 38° Helix With Roll Relief, Harmonic Fluting, Radius & Coating - Steels & Exotics - 20mm x R4 ISO Insert - VN Style this stub drill keeps cuttingThe ITC Carbide End Mill Corner Radius 4081 is a high performance solid carbide end mill designed for steels and exotic materials. Featuring a 20 mm cutting diameter, a 4 mm corner radius (R4), and a 4 flute configuration, it pairs a 38 helix with roll relief, harmonic fluting, and a specialized coating to handle demanding cuts with reliability. Designed for professionals who demand precision and consistency, this tool promotes efficient chip