Widin Carbide Corner Radius End Mill For Stainless & Exotics - 4 Flute Variable Helix - 4mm x R0.2 S&E Coating: TiAlN (Titanium Aluminium Nitride)

Coating: TiAlN (Titanium Aluminium Nitride) for increased surface hardness

reducing chip clogging and improving overall machining efficiency in tight rib cavities

Ball-end geometry for smooth 3D contours: Ideal for molds and dies

Variable Index Geometry: Reduces cutting forces and chatter while promoting smooth chip evacuation

Whether you’re setting up for high-precision cavity work or finishing passes

Widin Carbide Corner Radius End Mill For Stainless & Exotics - 4 Flute Variable Helix - 4mm x R0.2 S&E Coating: TiAlN (Titanium Aluminium Nitride)The Widin Carbide Corner Radius End Mill is a precision cutting tool crafted for stainless steels and exotic alloys. Featuring a 4 flute, variablehelix 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