Accupro 95168555 Corner Chamfer End Mill 11/32 in 4 Flute

Product Description

The ACCUPRO 95168555 is a solid carbide corner chamfer end mill designed for precision chamfering and edge-breaking operations on ferrous and non-ferrous materials. It carries a 45-degree chamfer angle with a 0.0150 inch chamfer width, a 0.3438 inch (11/32 inch) cutting diameter, and four flutes arranged in a variable helix spiral configuration. The nACRo coating provides elevated heat and wear resistance for demanding cutting environments. This tool is intended for machinists, toolmakers, and CNC operators working in job shop, production, or tool-and-die settings where consistent chamfer geometry and edge quality are required.

This end mill is suited for light chamfering, edge deburring, and countersinking operations on machining centers and manual mills. Its single-end, centercutting design allows it to be used in both plunge and peripheral cut applications. The regular-length flute geometry and 3/8 inch shank diameter make it compatible with standard collet chucks and end mill holders found in typical shop setups. Right-hand cutting and right-hand flute direction are standard for conventional and climb milling passes.

Key Features

• 45-degree chamfer angle with 0.0150 inch chamfer width for consistent edge geometry
• Solid carbide micrograin construction for rigidity and wear resistance
• nACRo coating extends tool life in high-temperature cutting conditions
• Variable helix spiral flutes reduce chatter and improve surface finish
• Centercutting design allows plunge entry without a pre-drilled pilot hole
• Right-hand cut and right-hand flute direction for standard milling setups

Compatibility

Designed as a direct-fit replacement for standard 3/8 inch shank end mill holders and collet chucks used with vertical machining centers and manual knee mills requiring a 45-degree corner chamfer tool.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator. Ensure the spindle is fully stopped and the machine is in a safe state before inserting or removing the tool from the holder. Verify collet or chuck runout is within tolerance before cutting to protect the tool edge and maintain chamfer accuracy. Follow the machine tool manufacturer guidelines and applicable shop safety procedures for speeds, feeds, and workholding when setting up this end mill.