ITC Carbide End Mill Corner Radius 3081 - 3 Flute 38° Helix With Trace Of Land & Radius - Non-Ferrous - 20mm x R0.75

The ITC Carbide End Mill Corner Radius 3081 is a 20 mm diameter cutting tool engineered for non-ferrous metals such as aluminum, brass, and copper. It features a 3-flute design with a 38° helix and a trace of land and radius (R0.75), delivering precise corners, smooth chip evacuation, and stable cutting performance.

Built for professionals who demand reliability, this end mill helps you achieve accurate profiles, tight tolerances, and a superior surface finish on complex parts.

• 3-flute carbide design for stability: The three flutes provide rigidity and efficient chip removal, reducing vibration and ensuring consistent cutting performance across runs.
• 38° helix with trace of land and radius: Optimizes chip control and corner accuracy; the trace of land supports edge strength and the radius ensures uniform corner results for repeatable finishes.
• Non-ferrous optimized with R0.75 corner radius: Specifically chosen for aluminum, brass, and copper, delivering clean corners, minimal burrs, and repeatable edge quality.

In practice, you gain faster setups, fewer tool changes, and less rework thanks to reliable tool life and consistent finishes. The carbide hardness combined with this geometry reduces chatter on soft metals, while the precise corner radius helps you meet tight tolerances and complete projects with confidence.