303-314 || 12mm Diameter, Uncoated Square End Straight Flute Endmills
- Square end straight flute endmills designed for stable, controlled cutting action
- Ideal for machining plastics, composites, and softer materials requiring minimal pull-out
- Straight flute geometry delivers smooth cutting with excellent edge and surface finish
- Square end profile provides accurate wall and floor finishes with precise corner definition
- 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