Widin Carbide Corner Radius End Mill For Stainless & Exotics - 4 Flute Variable Helix - 4mm x R0.2

The Widin Carbide Corner Radius End Mill is a precision cutting tool crafted for stainless steels and exotic alloys. Featuring a 4 flute, variable‑helix design with a 4 mm cutting diameter and a 0.2 mm corner radius, it delivers clean internal corners, smooth surface finishes, and reliable chip control in demanding applications.

• Unequal-index flute geometry for efficient chip evacuation: This flute arrangement promotes steady chip flow, reducing clogging and helping achieve a smoother, consistent surface finish on hard-to-machine materials.
• 4-flute, variable-helix design for stable, clean cuts: The combination of four flutes and a variable helix minimizes vibration and chatter, delivering uniform cutting action and better tolerance control across metals.
• Hardened carbide edge for exceptional wear resistance: The high-hardness cutting edge stands up to stainless and exotic alloys, extending tool life and ensuring reliable performance over multiple jobs.

This end mill is designed to enhance productivity by delivering predictable results: precise corners, smooth finishes, and durable performance that reduces rework and downtime. With strong wear resistance and stable cutting behavior, it helps you complete challenging machining tasks more efficiently and with higher quality outcomes.