ITC Carbide End Mill Corner Radius 2161 - 2 Flute 45° Helix With Facet Relief & Radius - Non-Ferrous - 8mm x R1.25

The ITC Carbide End Mill Corner Radius 2161 is a precision cutting tool designed for high‑performance machining in non‑ferrous materials. With an 8 mm diameter and a 1.25 mm corner radius, this 2‑flute end mill pairs a 45° helix with facet relief to deliver efficient chip evacuation, stable cutting, and accurate corner radii. Ideal for engineers, machinists, and hobbyists who demand reliability in aluminum, copper, brass, and similar alloys.

Engineered for repeatable results, it combines a robust carbide body with geometry that promotes smooth cutting at typical non‑ferrous speeds. The 45° helix improves chip flow and reduces built‑up edge, helping you maintain surface quality even on challenging parts.

• Efficient chip evacuation and heat management: The 45° helix and optimized flute geometry promote rapid chip removal and minimize built‑up edge, helping maintain clean cuts and extend tool life.
• Precise corner radius with facet relief: Keeps internal corners accurate while reducing cutting forces and vibration for stable, consistent finishes even on demanding cycles.
• Durable carbide for non‑ferrous machining: Hard carbide stands up to wear and heat when cutting aluminum, brass, and copper, delivering dependable performance and longer service life.

With this end mill, you can expect reliable results, tighter tolerances, and better overall throughput. Its combination of geometry and material toughness translates to fewer tool changes, improved surface finish, and predictable performance across everyday non‑ferrous milling tasks.