Gws 310160 Corner Radius End Mill 5/16 in 4 Flute Carbide

Product Description

The GWS 310160 is a solid carbide corner radius end mill designed for high-performance milling in demanding metal-cutting applications. It features a 5/16 inch cutting diameter with a 0.02 inch corner radius, a 7/16 inch length of cut, and a 2 inch overall length. The 4-flute, single-end geometry supports both roughing and finishing operations. Variable index and variable helix configurations reduce chatter and improve surface finish in difficult materials. The straight cylindrical shank measures 5/16 inch in diameter with an h6 tolerance, making it compatible with standard end mill toolholders.

This end mill is built for machining steel, stainless steel, superalloys, titanium, and cast iron, making it well-suited for aerospace, mold and die, and general precision machining environments. The short flute length and submicron carbide grade support stable tool engagement in tough, work-hardening materials. It is centercutting and right-hand cutting with a right-hand flute direction, allowing plunge entry and conventional or climb milling. Machinists and CNC operators working in job shops or production environments will find this a capable tool for tight-tolerance profiling and slotting.

Key Features

• 5/16 inch cutting diameter with 0.02 inch corner radius for edge strength and reduced chipping
• 4-flute solid carbide construction in submicron carbide grade for hardened and abrasion-resistant materials
• Variable index and variable helix design suppresses vibration and chatter
• Centercutting geometry allows direct plunge entry without pre-drilled pilot holes
• AlCr coating (FX3 finish) provides heat resistance and wear protection in steel and titanium cutting
• Short flute type with straight cylindrical shank at h6 tolerance for precise toolholder fit

Compatibility

Designed for use with standard end mill toolholders. Primary workpiece materials include steel, stainless steel, superalloys, and titanium. Secondary workpiece material is cast iron. Series 2100.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. Ensure the machine spindle is fully stopped and the tool is secured in a clean, properly sized end mill toolholder that matches the 5/16 inch shank diameter before tightening. Verify runout after installation to protect edge integrity on this tight-tolerance h6 shank. Follow the machine tool manufacturer and cutting tool manufacturer guidelines for speeds, feeds, and depth of cut for the specific workpiece material.