Accupro 95170058 Corner Radius End Mill 5/8 in 5 Flute

Product Description

The ACCUPRO 95170058 is a solid carbide corner radius end mill designed for high-performance milling in ferrous and hardened materials. It features a 5/8 inch diameter, a 0.0600 inch corner radius, and five flutes arranged in a right-hand spiral with variable index geometry. The cutting length runs 2.5 inches with a 5 inch overall length and a matching 5/8 inch straight-cylindrical shank. An AlCrTiN coating provides thermal and wear resistance for extended tool life at elevated cutting temperatures. The 38-degree helix angle promotes chip evacuation and reduces cutting forces. This tool is single-end, centercutting, and built from micrograin carbide stock.

This end mill is suited for machining operations that require a controlled corner radius on finished part geometry, including shoulder milling, slotting, and profiling in steel, stainless steel, and high-temp alloys. The chipbreaker geometry helps manage chip load in deep-pocket and long-reach applications. It fits standard 5/8 inch collets and end mill holders used in CNC machining centers and manual mills. Machinists and toolroom operators working in precision job shops, die and mold environments, and production floors are the primary users.

Key Features

• 0.0600 inch corner radius reduces stress concentrations and improves corner finish quality
• AlCrTiN coating provides oxidation resistance and hardness at high cutting temperatures
• Five-flute, variable-index design reduces harmonic vibration during cut
• Chipbreaker geometry aids chip evacuation in deep slots and pockets
• Centercutting capability allows plunge entry without pre-drilling
• Micrograin solid carbide substrate for rigidity and edge retention

Compatibility

Designed as an OEM-style replacement-grade corner radius end mill compatible with standard 5/8 inch collet chucks, hydraulic holders, and shrink-fit holders on CNC machining centers and manual knee mills.

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. Seat the shank fully into the holder to the recommended gauge length and torque the retention mechanism per the holder manufacturer specification. Inspect the cutting edges and coating condition before each setup to verify the tool is serviceable.