ITC Carbide End Mill Corner Radius 6051 - 6 Flute 38° Helix With Roll Relief, Harmonic Fluting, Radius & Coating - Steels & Exotics - 20mm x R1

The ITC Carbide End Mill Corner Radius 6051 is a 20 mm diameter, 1 mm corner radius end mill designed for high-precision machining in steels and exotic materials. Built with a 6-flute carbide body and a 38° helix, it’s engineered to deliver clean radii, smooth finishes, and reliable performance in demanding applications.

This tool combines advanced features—roll relief, harmonic fluting, a defined radius, and a specialized coating—to optimize chip evacuation, reduce cutting forces, and extend tool life. It’s a dependable choice for professionals who need consistent results when contouring hard materials and intricate features.

• 6-Flute design for efficient chip evacuation: More flutes carry chips away quickly, enabling higher feed rates and steadier cutting in steels and exotic materials.
• 38° helix with roll relief and harmonic fluting for stability: This geometry reduces vibration and cutting forces, delivering smoother entry and reliable finishes on complex contours.
• Corner radius R1 with durable coating for longevity: The 1 mm radius supports precise radii while the coating resists wear and heat, delivering longer tool life in harsh milling environments.

Together, these features help you maintain productive machining cycles, minimize tool changes, and achieve consistent, high-quality surfaces even on challenging materials. The combination of geometry and coating stabilizes cuts, improves surface finish, and supports repeatable results across jobs that demand tight radii and reliable performance.