Accupro 95170037 Corner Radius End Mill 5/8 in 4 Flute

Product Description

The ACCUPRO 95170037 is a solid carbide corner radius end mill designed for precision milling in demanding machining environments. It features a 5/8 inch diameter, a 7/8 inch length of cut, and a 3 inch overall length. The AlCrTiN coating provides thermal resistance and extended tool life in high-speed cutting applications. With four flutes, a 38-degree helix angle, variable index spacing, and a 0.060 inch corner radius, this end mill delivers stable chip evacuation and reduced chatter across a range of ferrous and hard materials. It is centercutting and designed for right-hand cutting and flute direction.

This end mill is suited for CNC machining centers and manual mills used in tool-and-die, mold making, aerospace, and general precision machining. It handles slotting, peripheral milling, and plunge operations where a corner radius is needed to reduce stress concentration at the edge of a workpiece. The straight cylindrical shank with 5/8 inch diameter fits standard ER and side-lock toolholders commonly found in production and job shop environments. It is a single-end tool intended for use until the cutting edge reaches end of service life.

Key Features

• AlCrTiN coating for high-temperature resistance and extended wear life
• Solid micrograin carbide construction for rigidity and edge retention
• Variable index flute spacing reduces harmonic vibration during cut
• 0.060 inch corner radius reduces edge chipping and workpiece stress risers
• Centercutting design allows direct plunge entry without pre-drilling
• Right-hand cutting, right-hand spiral flute geometry for standard CNC compatibility

Compatibility

Designed as an OEM-style replacement or standard production end mill for CNC machining centers and manual mills accepting a 5/8 inch straight cylindrical shank toolholder.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Ensure the machine spindle is fully stopped and locked out before inserting or removing the tool. Seat the shank fully into the toolholder to the recommended gauge depth and torque the retention hardware per toolholder manufacturer specifications. Verify runout with a dial indicator before beginning a production cut to confirm proper seating and minimize premature edge wear.