428-202 || 1/8 Diameter, Uncoated 55 Degree Helix Square Alumazips
- 55° helix square Alumazip endmills engineered for high-speed machining of aluminum and non-ferrous materials
- High helix geometry promotes excellent chip evacuation and supports aggressive speeds and feeds
- Designed to reduce built-up edge while delivering smooth finishes in aluminum alloys
- Manufactured from A-Gr-SiV Premium Carbide Blend (Active Grain Sized Volume) for edge sharpness, strength, and extended tool life
- Proudly made in the USA from solid carbide for consistent, high-performance results
Mastercut Tool Corp. (c) 2026





