Accupro 95168523 Corner Radius End Mill 3/8 in 4 Flute

Product Description

The ACCUPRO 95168523 is a solid carbide corner radius end mill designed for precision milling in demanding machining environments. It features a 3/8 inch cutting diameter, a 0.0300 inch corner radius, and four right-hand spiral flutes with centercutting capability. The AlTiN coating provides heat resistance and extended tool life when cutting hardened steels, stainless, and other tough alloys. With a 1/2 inch length of cut and a 4 inch overall length, this single-end mill is built for rigidity and accurate material removal. Micrograin carbide substrate adds toughness at the cutting edge. It is installed and operated by machinists and toolroom professionals on CNC mills and machining centers.

This end mill is suited for finish and semi-finish milling operations where a controlled corner radius is required to reduce stress concentrations or meet part geometry tolerances. The extended reach configuration, with a 2.125 inch reach length and a 0.3375 inch neck diameter, allows access to deeper features and pockets. It is applicable in job shop, production, and die-mold machining environments on vertical and horizontal CNC machining centers handling ferrous and non-ferrous workpiece materials.

Key Features

• 0.0300 inch corner radius reduces stress risers and meets controlled-radius part requirements
• AlTiN coating improves heat resistance and wear life in high-temperature cutting applications
• Micrograin solid carbide substrate for edge sharpness and dimensional stability
• Centercutting design allows plunge entry into the workpiece
• Extended reach with 2.125 inch reach length and 0.3375 inch neck diameter for deep-pocket access
• Right-hand flute direction and right-hand cutting for standard CNC spindle operation

Compatibility

Designed as an OEM-style cutting tool compatible with standard 3/8 inch collet chucks, end mill holders, and shrink-fit toolholders used on CNC vertical and horizontal machining centers.

Installation Notes

Installation is performed by qualified machinists or toolroom personnel. Secure the 3/8 inch shank in a properly sized collet or end mill holder, ensuring adequate engagement length and runout is within acceptable limits before cutting. Power down the spindle completely before tool changes and verify clamping torque with the toolholder manufacturer specifications. Inspect the cutting edges and coating condition before each use; do not use chipped or worn tools.