End Mills for Hardened Steels - Tight Tolerance - Square - For Steels 70 Rc

Featuring a tightly-toleranced radii, increased shank diameter, and Ti Hard Nano coating, these tools provide unparalleled precision, increased strength, and unmatched tool life in hardened tool, die, and mold steels 46Rc to 70Rc.

• Designed to machine hardened tool, die, and mold steels 46Rc to 70Rc
• Tightly-toleranced diameter offers unparalleled precision and consistency, ensuring a perfect fit for high-precision applications
• Geometry includes stub flute, large rigid core diameter, and eccentric relief
• Increased shank diameter maintains strength and stiffness
• Reduced neck diameter to avoid heeling
• 4 flutes
• Ti Hard Nano coating offers best-in-class hardness and heat resistance for improved tool life and edge retention in hardened steels
• h5 shank tolerance for high precision tool holders
• Center cutting
• Solid carbide
• CNC ground in Switzerland
• Manufactured to DIN 6535 Form HA