923-012 || 4 Diameter Single Flute Upcut ‘O’ Flute Xtreme – Crescent End – Uncoated
- Single flute upcut O-Flute Xtreme cutters with crescent end designed for aggressive material removal in soft and non-ferrous materials
- Ideal for plastics, aluminum, composites, and laminated materials requiring efficient chip evacuation
- Upcut O-flute geometry promotes fast cutting action and improved bottom surface finish
- Crescent end design enhances plunge capability and smooth cutting performance
- 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