High-Performance Solid Carbide End Mills • HP Rougher WIDIA™ high-performance roughing end mills are market-leading, universal, and consistently performing tools for use in a wide range of workpiece materials and types of operations. HP ROUGHER • High-performance universal tools for almost all cutting materials. • Lower cutting forces and spindle power consumption. • High Metal Removal Rates (MRR) even on unstable machines or with unstable workpiece clamping. • Roughing profile enables roughing and semi-finishing. Centre cutting for Application- and material-specific helix angles. plunging and ramping. Semi-finishing surface TIALN and ALTIN coatings for highest with flat shallow profile. cutting conditions and tool life. 50 WWW.WIDIA.COM