Accupro 95168327 Corner Radius End Mill 3/16 in 4 Flute

Product Description

The ACCUPRO 95168327 is a solid carbide corner radius end mill designed for precision milling in ferrous and hardened materials. It features a 3/16 inch diameter with a 0.0200 inch corner radius that reduces edge chipping and extends tool life on contoured surfaces. The four-flute, right-hand spiral configuration promotes efficient chip evacuation and smooth surface finishes. An AlTiN (aluminum titanium nitride) coating increases surface hardness and heat resistance, making this end mill suitable for dry or high-speed cutting applications. Machinists and CNC operators working in tool-and-die, aerospace, or general machining applications will find this tool well-suited for finishing passes and light roughing in tight geometries.

This end mill is a single-end, centercutting tool with a 5/8 inch length of cut and a 2 inch overall length. The 3/16 inch shank diameter matches the cutting diameter for straightforward setup in standard ER or end mill holders. The regular length classification and variable helix geometry help reduce chatter and harmonic vibration during cuts. It is intended for use on CNC machining centers and manual mills where close-tolerance corner blending or radius profiling is required.

Key Features

• Solid carbide micrograin substrate for rigidity and wear resistance
• AlTiN coating for elevated heat resistance in high-speed and dry cutting conditions
• 0.0200 inch corner radius reduces stress concentration and part edge chipping
• Four-flute, right-hand spiral design promotes smooth finishes and efficient chip flow
• Variable helix geometry reduces chatter and improves surface finish quality
• Centercutting capability allows plunge entry into the workpiece

Compatibility

Designed as an OEM-style replacement or direct-use solid carbide end mill for CNC machining centers and manual mills accepting a 3/16 inch shank diameter in standard end mill or collet-style toolholders.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Ensure the machine spindle is fully stopped and the tool is properly torqued into the holder per the toolholder manufacturer specifications before operation. Inspect the cutting edges and coating for damage prior to each use. Follow all applicable shop safety procedures and machine guarding requirements during setup and operation.