Accupro 95170032 Corner Radius End Mill 5/8 in 4 Flute

Product Description

The ACCUPRO 95170032 is a solid carbide corner radius end mill designed for high-performance milling in demanding machining environments. With a 5/8 inch (0.6250 inch) mill diameter and a 0.0600 inch corner radius, it produces clean, radiused edges while reducing stress concentrations at corners. The 4-flute, single-end geometry with a 38-degree helix angle promotes efficient chip evacuation and smooth surface finishes. An AlCrTiN coating provides thermal resistance and extended tool life in ferrous and hardened materials. Centercutting capability allows plunge entry. This end mill is suited for use by machinists and tool-and-die professionals on CNC machining centers and manual mills.

This end mill is well suited for profiling, slotting, and contouring operations in steel, stainless steel, cast iron, and similar hard materials. The variable index flute spacing reduces chatter and vibration during cuts, making it effective in both roughing and finishing passes. With a 2-1/4 inch length of cut and 5 inch overall length, it handles moderate-depth cavities and pocket work. The straight-cylindrical shank at 5/8 inch diameter fits standard ER and end mill holders commonly found in production shop environments.

Key Features

• 0.0600 inch corner radius with tolerance of plus 0.00200 to minus 0.00200 inches for controlled edge geometry
• AlCrTiN coating for high heat resistance and extended tool life in ferrous materials
• 4-flute, right-hand cut and right-hand flute spiral for efficient chip clearance
• Variable index flute spacing reduces harmonic vibration and chatter
• Centercutting design enables direct plunge entry without pre-drilling
• Micrograin solid carbide construction for rigidity and wear resistance

Compatibility

Designed for use in standard 5/8 inch ER collet chucks, end mill holders, or shrink-fit toolholders on CNC machining centers and manual knee mills. Part of the ACCUPRO HS series of solid carbide end mills.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Ensure the spindle is fully stopped and the machine is in a safe, locked-out state before changing tooling. Seat the shank fully into the holder to the recommended gauge length and torque the retention mechanism per the toolholder manufacturer specifications. Inspect the corner radius and cutting edges for chips or wear before each use; a damaged edge can cause workpiece scrap or tool breakage.