Accupro 14788585 Corner Radius End Mill 3/8 in 4 Flute

Product Description

The ACCUPRO 14788585 is a solid carbide corner radius end mill designed for precision milling in demanding machining applications. It features a 3/8 inch cutting diameter with a 0.1300 inch corner radius, a 1-1/2 inch length of cut, and a 6 inch overall length. The four-flute spiral geometry combined with an AlTiN+ coating provides excellent heat resistance and extended tool life when cutting hardened steels, stainless steels, and high-temperature alloys. This is a single-end, centercutting tool, meaning it can plunge directly into workpiece material. It is suited for CNC machining centers and manual mills operated by experienced machinists and tool-and-die professionals.

This end mill is intended for use in production and job-shop milling environments where corner radii on pockets, slots, and profiles are required to reduce stress concentrations and improve part finish. The AlTiN+ coating performs well in dry and semi-dry cutting conditions at elevated surface speeds. Applications include profiling, contouring, slotting, and ramping in ferrous and non-ferrous materials. The right-hand cutting direction suits standard CNC spindle configurations.

Key Features

• 0.1300 inch corner radius reduces stress risers and improves surface finish on milled profiles
• AlTiN+ coating provides oxidation resistance and extends tool life in high-heat cutting conditions
• Four-flute spiral geometry balances chip evacuation with surface finish quality
• Centercutting design allows direct plunge entry into workpiece material
• Solid carbide construction delivers rigidity and wear resistance compared to high-speed steel tooling
• Single-end configuration with right-hand cutting direction for standard CNC spindle use

Compatibility

Designed as a direct-fit replacement or standard tooling selection for CNC machining centers and manual mills accepting a 3/8 inch shank diameter end mill with standard ER or collet-style toolholders.

Installation Notes

Installation and tool changes must be performed by qualified machinists with the spindle fully stopped and the machine in a safe, powered-down state. Seat the shank fully into the collet or toolholder and torque the retention nut to the toolholder manufacturer specification. Verify runout with a dial indicator before cutting. Do not exceed the tool manufacturer recommended speeds and feeds for the workpiece material and coating type.