Accupro 95168412 Corner Radius End Mill 1/2 in 5 Flute Altin

Product Description

The ACCUPRO 95168412 is a 5-flute solid carbide corner radius end mill designed for high-performance milling in demanding metalworking applications. It features a 0.0600-inch corner radius, a 1/2-inch cutting diameter, and a 1-1/4-inch length of cut. The tool is coated with AlTiN (aluminum titanium nitride) for improved heat resistance and extended tool life at elevated cutting speeds. At 3 inches overall length with a 1/2-inch shank diameter, it fits standard milling chucks and collets used in CNC machining centers and manual mills. This end mill is installed and used by machinists and toolroom professionals working in production and job-shop environments.

This corner radius end mill is suited for profiling, slotting, and finishing cuts in ferrous metals, hardened steels, and high-temperature alloys where a corner radius is required to reduce stress concentration and improve part geometry. The centercutting design allows plunge entry, adding versatility in pocket milling operations. The 45-degree helix angle promotes smooth chip evacuation and reduces cutting forces, making it appropriate for both roughing and semi-finish passes in CNC machining setups.

Key Features

• 0.0600-inch corner radius reduces stress risers and improves surface finish at part edges
• AlTiN coating provides heat resistance for dry or high-speed cutting in ferrous and hardened materials
• 5-flute geometry increases feed rate capability compared to standard 4-flute designs
• Centercutting design allows direct plunge entry without a pre-drilled pilot hole
• 45-degree helix angle promotes efficient chip evacuation and reduces chatter
• Micrograin solid carbide substrate maintains edge integrity at elevated temperatures

Compatibility

Designed for use in standard 1/2-inch milling collets and end mill holders on CNC machining centers and manual knee mills. No specific model compatibility data was provided in the product input.

Installation Notes

Installation and tool changes should be performed with the machine spindle fully stopped and power locked out per shop safety procedures. Seat the 1/2-inch shank fully into the collet or end mill holder and torque the retention hardware to the toolholder manufacturer's specification. Verify runout with a dial indicator before beginning a production cut. AlTiN-coated tools are generally intended for dry or minimum-quantity lubrication cutting in ferrous materials - consult speeds and feeds data for the specific workpiece material before running.