ITC Carbide End Mill Corner Radius 4081 - 4 Flute 38° Helix With Roll Relief, Harmonic Fluting, Radius & Coating - Steels & Exotics - 12mm x R0.75

Introducing the ITC Carbide End Mill Corner Radius 4081, a high‑performance milling tool designed for steels and exotic materials. It combines a 12 mm cutting diameter with a precise 0.75 mm corner radius, plus a 4‑flute configuration, 38° helix, roll relief, harmonic fluting, and a specialized coating to optimize chip evacuation and cutting stability from first pass to finish.

This end mill is built for professionals who demand reliability and consistent results on challenging geometries. Whether pocketing, profiling, or finishing tight radii in hard alloys, the 4081 helps maintain surface quality, reduces chatter, and extends tool life—delivering precise, repeatable performance job after job.

• Efficient chip evacuation and reduced cutting forces: The combination of a 38° helix, roll relief, and harmonic fluting promotes smoother cuts and clearer chip removal, improving stability when machining steels and exotic materials.
• Precise corner radius for consistent radii and finishes: The R0.75 corner radius enables uniform fillets and sharp, repeatable edges on complex geometries, helping you achieve accurate part details with fewer finishing passes.
• Durable carbide construction with specialized coating: A robust carbide body paired with a specialized coating resists wear and heat, extending tool life and preserving surface integrity in demanding applications.

Together, these features translate into measurable productivity: higher feed rates with confidence, reduced downtime from fewer tool changes, and dependable, repeatable results across batches. The ITC 4081 is a dependable choice for shops machining steels and exotic alloys, supporting efficient workflows and high-quality finishes on challenging parts.