ITC Carbide End Mill Corner Radius 6021-R - Multi-flute 52° Helix With Roll Relief, Coating & Radius - Steels & Exotics - 12mm x R1

The ITC Carbide End Mill Corner Radius 6021-R is a precision cutting tool engineered for steels and exotic materials. With a 12 mm diameter and an R1 corner radius, it enables smooth, accurate curved profiles and fillets in a single pass, while the multi-flute design and a 52° helix promote efficient chip evacuation and consistent finishes.

Designed for professionals who demand reliability, the 6021-R combines roll relief, a specialized coating, and robust carbide construction to deliver stable cutting, reduced cutting forces, and extended tool life even in demanding applications. These features work together to minimize heat buildup and rubbing, helping you achieve repeatable results across tough materials.

• 12 mm diameter with R1 corner radius: Creates precise curved profiles and fillets with one pass, reducing secondary finishing and improving surface consistency on steels and exotic materials.
• 52° helix with roll relief: Enhances chip flow, lowers cutting forces, and stabilizes the cut for tougher materials, improving reliability and reducing vibration during aggressive machining.
• Coated carbide, multi-flute design: Combines high rigidity with efficient material removal and heat resistance, delivering longer tool life and consistent performance through demanding jobs.

This end mill supports streamlined workflows by delivering predictable results, fewer tool changes, and a reliable finish on curved features. It’s a confident choice for shops and operators aiming for precision, efficiency, and durability in challenging machining projects.