Accupro 95168293 Corner Radius End Mill 3/8 in 5 Flute

Product Description

The ACCUPRO 95168293 is a solid carbide corner radius end mill designed for precision milling operations in ferrous and hardened materials. It features a 3/8-inch diameter, a 0.0400-inch corner radius, and five flutes with a variable helix geometry that reduces chatter and improves surface finish. The AlTiN coating provides high-temperature resistance and extends tool life in demanding cutting environments. This is a single-end, centercutting tool, meaning it can be plunged directly into material as well as used for peripheral and slot milling. It is sized for use in standard 3/8-inch collets or tool holders.

This end mill is suited for die and mold work, aerospace component machining, and general-purpose precision milling in job shop and production environments. The corner radius geometry reduces stress concentration at the cutting edge, making it well suited for finishing passes on hardened steel, stainless steel, and high-temp alloys. It is typically run on CNC machining centers by machinists working to tight dimensional tolerances.

Key Features

• 5-flute variable helix design reduces vibration and improves chip evacuation
• 0.0400-inch corner radius reduces edge chipping on hardened and abrasive materials
• AlTiN coating extends tool life in high-temperature cutting applications
• Centercutting capable for direct plunge entry
• Right-hand cut, right-hand spiral flute configuration
• Micrograin solid carbide substrate for rigidity and wear resistance

Compatibility

Designed as a direct-fit replacement or standard tooling selection for CNC machining centers and manual mills equipped with 3/8-inch collets or end mill holders.

Installation Notes

This tool is installed and removed by a qualified machinist. Ensure the machine spindle is fully stopped and locked out before changing tooling. Use a properly sized collet or shrink-fit holder rated for 3/8-inch shank diameters and verify runout with a dial indicator before starting a cut. Do not exceed the manufacturer-recommended speeds and feeds for the workpiece material and coating type.