Sandvik Coromant 5742547 Corner Radius End Mill 6mm R215

Product Description

The SANDVIK COROMANT 5742547 is a solid carbide corner radius end mill designed for high-performance milling in steel and hard materials. Part of the R215 series, this single-end tool features a 6 mm diameter with a 0.50 mm corner radius and a high 50-degree helix angle that supports aggressive chip evacuation during roughing operations. The cutting edges are finished with a PVD-applied TiAlN multilayer coating, which extends tool life in abrasive and elevated-temperature cutting conditions. With four right-hand flutes and a straight-cylindrical shank, it mounts directly into standard toolholders used on CNC machining centers.

This end mill is built for roughing applications in steel and hard material workpieces, classified under material codes P and H. The long-length geometry with a 0.20 mm length of cut and 57 mm overall length suits finishing passes along tight corner radii in dies, molds, and precision machined components. It is a non-centercutting design and does not support coolant-through delivery. Trade professionals in precision machining, tool and die, and aerospace component manufacturing will encounter this tool in CNC vertical and horizontal mill setups.

Key Features

• 6 mm diameter solid carbide construction for rigidity and wear resistance
• 0.50 mm corner radius end type reduces stress concentration at part corners
• 50-degree high helix angle promotes efficient chip flow during roughing cuts
• TiAlN PVD multilayer coating extends tool life in steel and hard material applications
• Four right-hand flutes with normal pitch and spiral flute geometry
• Straight-cylindrical shank with h8 tolerance for consistent toolholder runout

Compatibility

Designed for use with standard CNC toolholders. Optimized for steel and hard material workpiece applications per material codes P and H. Part of the SANDVIK COROMANT R215 series platform.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Power down and lock out the machine spindle before changing tooling. Secure the shank fully within the toolholder to the recommended gauge-line depth and verify runout with a dial indicator before beginning the cut. Do not use this tool for plunge cutting, as it is a non-centercutting design.