Widin Carbide Corner Radius End Mill For Stainless & Exotics - 4 Flute Variable Helix - 7mm x R0.2

The Widin Carbide Corner Radius End Mill is a precision cutting tool designed for stainless steel and exotic alloys. With a 7 mm cutting diameter and a 0.2 mm corner radius (R0.2), this four-flute carbide end mill supports accurate cornering, clean pockets, and reliable edge profiling in demanding materials.

Its unequal index flutes and a variable helix optimize chip evacuation and reduce heat buildup, delivering a smoother finish and longer tool life when cutting tough metals. This configuration helps maintain steady performance across a range of feeds and depths, from precision pocketing to edge finishing.

• Unequal Index Flutes for Efficient Chip Control: Improves chip evacuation and reduces built-up edge, helping maintain a clean cut and consistent surface finish on stainless and exotic alloys.
• Variable Helix for Smoother Cutting: Minimizes vibration and chatter, delivering steadier cuts and better surface quality across varying feeds and depths.
• Corner Radius of 0.2 mm on a 7 mm Mill: Strengthens corners, reduces chipping during edge milling, and yields accurate radii in pockets and fillets on hard materials.

This end mill helps you achieve reliable, repeatable results with stainless and exotic materials. The combination of chip-control design and a precise corner radius reduces rework, speeds up production, and supports crisp edges and smooth finishes—every time.