Accupro 95168629 Corner Radius End Mill 1/2 in 4 Flute

Product Description

The ACCUPRO 95168629 is a solid carbide corner radius end mill designed for precision milling in demanding machining environments. With a 1/2 inch diameter, a 2 inch length of cut, and a 0.0150 inch corner radius, this tool produces smooth transitions at workpiece edges while maintaining tight dimensional control. The AlTiN coating provides thermal resistance and extended tool life in high-speed applications. A variable helix geometry helps reduce chatter and improve surface finish. Machinists and tool-and-die professionals install this tool in CNC milling operations where edge quality and dimensional repeatability are critical.

This end mill is suited for ferrous and hardened materials in production and job-shop environments. The 4-inch overall length and long-length classification make it well-suited for deeper reach applications where a standard-length tool falls short. Right-hand flute direction and right-hand cutting orientation are standard for conventional CNC spindle use. Single-end construction and centercutting capability allow for both peripheral milling and plunge entry without tool change.

Key Features

• 0.0150 inch corner radius reduces stress concentration and extends workpiece edge life
• AlTiN coating provides oxidation resistance and hardness at elevated cutting temperatures
• Variable helix flute geometry reduces harmonic chatter during aggressive cuts
• Centercutting design allows direct plunge entry into the workpiece
• Micrograin solid carbide substrate delivers rigidity and wear resistance
• Long-length body (4 inch OAL) provides extended reach for deep-pocket milling

Compatibility

Designed as an OEM-style replacement or direct-fit tooling solution for 1/2 inch collet or end mill holder systems on CNC machining centers and manual knee mills.

Installation Notes

Installation requires a 1/2 inch ER collet, shrink-fit holder, or side-lock end mill holder rated for the spindle RPM of the machine. Ensure the tool is fully seated to the appropriate gauge line before tightening. Verify runout at the tool tip after clamping, as excessive runout will accelerate edge wear and reduce surface quality. Follow machine-tool manufacturer guidelines for speeds and feeds when using AlTiN-coated carbide tools.