Sandvik Coromant 8035582 Corner Radius End Mill 1/4 in

Product Description

The SANDVIK COROMANT 8035582 is a solid carbide corner radius end mill designed for precision milling operations in metal and hard-material applications. This single-end, center-cutting tool features a 1/4 inch diameter, a 0.018 inch corner radius, and three flutes with a variable helix and variable index geometry. The AlTiN coating provides thermal resistance and extended tool life in high-speed, dry, or semi-dry cutting conditions. It is part of the CoroMill Dura series, engineered for stable performance in demanding milling environments. Installation and use are performed by machinists and CNC tooling specialists in job shop, production, and maintenance machining settings.

This end mill is suited for peripheral and slot milling on ferrous metals, stainless steels, and high-temperature alloys in both horizontal and vertical CNC machining centers. The 3/8 inch length of cut and 2 inch overall length make it appropriate for shallow-to-medium depth profiling, contouring, and finishing passes. The straight cylindrical shank provides secure clamping in standard collet and end mill holders. The corner radius geometry reduces stress concentration at cutting edges, improving surface finish and tool longevity in finish milling applications.

Key Features

• Solid carbide construction for rigidity and wear resistance in ferrous and high-alloy cutting
• AlTiN coating for high-temperature performance in dry or semi-dry machining
• Variable helix and variable index design reduces chatter and harmonic vibration
• 0.018 inch corner radius reduces edge chipping and improves workpiece surface finish
• Center-cutting geometry allows plunge entry and ramp milling
• Right-hand flute direction and right-hand cutting for standard CNC spindle compatibility

Compatibility

Designed for use in standard 1/4 inch collet chucks, shrink-fit holders, and end mill holders on CNC vertical and horizontal machining centers. Part of the SANDVIK COROMANT CoroMill Dura series.

Installation Notes

Installation is performed by a qualified machinist or CNC tooling technician. Ensure the machine spindle is fully stopped and the tool holder is clean and free of debris before seating the shank. Use a torque wrench to tighten collet nuts or set screws to the tool holder manufacturer specification. Confirm runout with a dial indicator before beginning a production cut to avoid premature edge wear.