ITC Carbide End Mill Corner Radius 5031 - 5 Flute Variable Helix Roll Relief Harmonic Fluting Radius + Coating - Steels & Exotics - 4mm x R0.25 DIN5482 repeatable results from first pass

repeatable results from first pass to final finish

UNEF and UNS

precise holes and reduced chatter during operation

and durability for repeated finishing passes

supports repeatable results across batches

ITC Carbide End Mill Corner Radius 5031 - 5 Flute Variable Helix Roll Relief Harmonic Fluting Radius + Coating - Steels & Exotics - 4mm x R0.25 DIN5482 repeatable results from first passThe Carbide End Mill Corner Radius 5031 is a 4 mm diameter, 5 flute carbide cutter designed for steel and exotic material machining. It combines a precise R0. 25 corner radius with a specialized coating, along with a variable helix, roll relief, and harmonic fluting geometry to deliver efficient chip evacuation, lower cutting forces, and steadier cuts on curved features. Variable Helix for smoother cuts: Minimizes chatter and vibration across a range