Accupro 95169886 Corner Radius End Mill 3/4 in Solid Carbide

Product Description

The ACCUPRO 95169886 is a solid carbide corner radius end mill designed for high-performance milling in demanding machining environments. Built from micrograin solid carbide and coated with AlCrTiN for heat and wear resistance, this single-end mill features a 3/4-inch diameter, a 1.25-inch length of cut, and a 4-inch overall length. With 4 flutes, a 38-degree helix angle, and a variable index design, it delivers efficient chip evacuation and reduced chatter. The 0.090-inch corner radius provides edge protection and extends tool life on profiling and finishing passes. Machinists and CNC operators install this tool for contouring, slotting, and profile milling operations.

This end mill is suited for CNC machining centers handling ferrous and hardened steels, stainless alloys, and other difficult-to-machine materials where AlCrTiN coating performance is an advantage. The centercutting geometry allows plunge entry, giving programmers flexibility in toolpath strategy. The straight-cylindrical 3/4-inch shank fits standard ER collet chucks, end mill holders, and hydraulic chucks. It is a single-end tool intended for high-speed roughing and semi-finish passes where corner integrity and tool life are priorities.

Key Features

• Micrograin solid carbide substrate for rigidity and edge retention
• AlCrTiN coating for high-temperature and wear resistance
• 4-flute spiral design with 38-degree helix for efficient chip removal
• Variable index geometry reduces harmonic vibration and chatter
• Centercutting end allows direct plunge entry
• 0.090-inch corner radius protects the cutting edge on profile passes

Compatibility

Designed as an OEM-style replacement or direct-use solid carbide corner radius end mill for CNC machining centers accepting a 3/4-inch straight-cylindrical shank.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. Secure the shank fully in a clean, undamaged toolholder and torque the retention mechanism per the toolholder manufacturer specification. Verify runout with a dial indicator before cutting. Follow shop-specific feeds, speeds, and depth-of-cut guidelines for the workpiece material; do not exceed the rated length of cut of 1.25 inches.