Accupro 14556435 Corner Radius End Mill 1/2 in 4 Flute

Product Description

The ACCUPRO 14556435 is a solid carbide corner radius end mill designed for precision milling operations in metalworking and machining applications. It features a 0.5 inch mill diameter, a 1 inch length of cut, and a 0.125 inch corner radius that reduces stress concentration at the cutting edge and extends tool life in profiling and finishing passes. The 4-flute, right-hand spiral geometry promotes efficient chip evacuation while delivering a fine surface finish. An AlTiN+ coating provides thermal resistance and hardness, making this tool well-suited for cutting hardened steels, stainless alloys, and other demanding workpiece materials. Machinists and toolroom technicians use this end mill for both roughing and semi-finishing operations.

This end mill is used in CNC machining centers and manual mills handling ferrous and non-ferrous metals where a radiused corner profile is required. Its single-end, centercutting design allows both plunge and peripheral cutting. The straight cylindrical shank accommodates standard collet and end mill holder systems. At 3 inches overall length with a 1/2 inch shank diameter, it fits conventional spindle setups in job shop, production, and tool-and-die environments.

Key Features

• 0.125 inch corner radius reduces edge chipping and stress in profiling cuts
• AlTiN+ coating delivers high-heat resistance for extended tool life in ferrous materials
• 4-flute right-hand spiral geometry for improved surface finish and chip flow
• Centercutting design enables plunge entry without a pre-drilled hole
• Micrograin solid carbide construction provides rigidity and wear resistance
• Straight cylindrical shank for compatibility with standard collet and end mill holders

Compatibility

Designed as an OEM-style replacement solid carbide corner radius end mill for use in CNC machining centers and manual mills accepting a 1/2 inch straight shank toolholder or collet.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Power down and lock out the spindle before installing or changing end mills. Ensure the shank is clean and fully seated in the collet or end mill holder to the recommended engagement depth before tightening. Inspect the tool for chips or coating damage before use, and verify runout with a dial indicator when tight tolerances are required.