Accupro 95168476 Corner Radius End Mill 1/4 in 6 Flute

Product Description

The ACCUPRO 95168476 is a solid carbide corner radius end mill designed for precision milling operations in metalworking and machining environments. It measures 0.25 inches in diameter with a 0.3750-inch length of cut and a 0.0100-inch corner radius that reduces stress concentration at the cutting edge. The 6-flute geometry supports higher feed rates and improved surface finish on ferrous and non-ferrous materials. An AlTiN coating extends tool life in high-temperature cutting conditions. This is a single-end, center-cutting tool, allowing it to plunge directly into the workpiece. Machinists and toolroom technicians install this tool in CNC machining centers and manual mills.

This end mill is suited for stub-length milling applications where rigidity and reduced deflection are priorities. The right-hand cutting direction and right-hand flute spiral are standard for conventional and climb milling setups. The 25-degree helix angle balances chip evacuation with cutting efficiency. It fits applications involving slotting, profiling, and finishing passes on hardened or abrasive materials where an AlTiN-coated micrograin carbide tool is specified. The 0.25-inch shank diameter is compatible with standard collets, end mill holders, and shrink-fit toolholders.

Key Features

• 0.0100-inch corner radius reduces edge chipping and extends tool life on contoured features
• 6-flute design increases material removal rate and improves surface finish
• AlTiN coating provides oxidation resistance and hardness at elevated cutting temperatures
• Micrograin solid carbide substrate supports tight tolerances and consistent edge geometry
• Center-cutting capability allows direct plunge entry without a pre-drilled hole
• Stub length type maximizes rigidity and minimizes deflection in tight setups

Compatibility

Designed as an OEM-style replacement or direct-use tool for CNC machining centers and manual mills accepting a 0.25-inch shank diameter via standard collet or end mill holder systems.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Ensure the spindle is fully stopped and the machine is powered down before changing tooling. Verify collet or holder bore cleanliness and proper torque on retention hardware per the machine tool manufacturer specifications. Confirm correct tool reach and stick-out before initiating a cut to avoid deflection or chatter.