OSG Carbide Pocket Milling End Mill Corner Radius - For Copper & Aluminium - 12mm x R1 CMTINSERT The tool’s two coating options

The tool’s two coating options cover both stainless and general-material applications

Durable HSS-E (M35 cobalt) construction: Built for higher hardness and wear resistance

The 30° helix design lowers cutting forces

it channels chips efficiently and maintains thread integrity under demanding conditions

Construction: Precision-machined metal body with a knurled surface for secure grip and consistent handling in busy workflows

OSG Carbide Pocket Milling End Mill Corner Radius - For Copper & Aluminium - 12mm x R1 CMTINSERT The tool’s two coating optionsThe OSG Carbide Pocket Milling End Mill with a corner radius is a precision cutting tool designed for pocket milling in copper and aluminum. The corner radius geometry helps remove material efficiently while stabilizing cutting forces to deliver accurate, repeatable pockets. With a 12 mm diameter and a 1 mm corner radius, it produces clean walls and tight tolerances in non ferrous parts. Precise Corner Radius for Clean Pocket Walls: The builtin 1 mm