Accupro 14788582 Corner Radius End Mill 3/4 in 4 Flute

Product Description

The ACCUPRO 14788582 is a solid carbide corner radius end mill designed for precision milling operations in metalworking and machining environments. Built as a single-end, centercutting tool, it features a 0.75 inch mill diameter, a 2 inch length of cut, and a 0.1300 inch corner radius that reduces stress concentration at the cutting edge and extends tool life in demanding applications. The AlTiN+ coating provides high-temperature oxidation resistance and improved hardness, making it well-suited for cutting ferrous alloys, stainless steels, and hardened materials. Four right-hand spiral flutes deliver efficient chip evacuation and a smooth surface finish. Licensed machinists and CNC tool-setup technicians are the primary users of this tool.

This end mill is used in CNC vertical and horizontal machining centers as well as manual milling setups where a corner radius profile is required to prevent sharp-corner stress risers in workpiece features. Typical applications include side milling, slotting, and profiling passes on ferrous and non-ferrous metals. With a 6 inch overall length and a 3 inch shank diameter, it is configured for setups that require extended projection from the spindle. The AlTiN+ coating supports dry machining and high-speed cutting strategies where heat generation is a concern.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard materials
• AlTiN+ coating for high-temperature oxidation resistance and extended tool life
• 0.1300 inch corner radius reduces edge chipping and workpiece stress risers
• Centercutting design allows plunge entry into the workpiece
• Four right-hand spiral flutes for efficient chip evacuation and surface finish
• Single-end configuration with a 3 inch shank diameter for rigid spindle engagement

Compatibility

Designed as an OEM-style solid carbide corner radius end mill suitable for use in standard milling spindles and collet systems that accept a 3 inch shank diameter.

Installation Notes

Installation and tool changes should be performed by a qualified machinist with the spindle fully stopped and machine power locked out per shop safety procedures. Verify collet or tool holder bore size matches the 3 inch shank diameter before seating the tool. Torque collet nuts to the tool holder specification and confirm runout with an indicator before beginning a cutting pass. Follow applicable OSHA machine guarding requirements and shop-specific tooling procedures for high-speed milling operations.