450-463-8 || 1/2 Diameter, PowerNR Pro+ V4 Corner Radius Endmills
- Variable helix V4 Ultra corner radius endmills featuring advanced nano coatings and precision edge hone
- Engineered for high-performance machining in steel, stainless steel, and alloy materials
- Corner radius geometry enhances edge strength while delivering smooth surface finishes
- Variable helix design reduces vibration and improves tool stability and tool life
- Proudly made in the USA from solid carbide using the A-Gr-SiV Premium Carbide Blend (Active Grain Sized Volume)
Mastercut Tool Corp. (c) 2026