Carbide square end mill set for steels, 4-flute, AlTiN coating
Carbide square-end mill set designed for carbon and alloy steels with 4 flute bits and AlTiN coating. Durable build with notable quality, though some users report durability concerns during use
Highlights
- 4-flute solid carbide
- AlTiN coating
- multi-size pack for steel work
Pros
- 4-flute solid carbide bits
- AlTiN coating for wear resistance
- Suitable for carbon and alloy steels
- Includes multiple sizes in one pack
- Positive overall quality feedback
Cons
- Durability concerns reported by some customers
- Some bits may break during use
Best For
Features
- Set includes 1/2", 3/8", 5/16", 1/4", 3/16", 1/8" carbide square end mills with 4 flutes for CNC routing
- Solid carbide spiral router bits designed for alloy steels and carbon steels
- AlTiN coating provides high-temperature stability and wear resistance at high cutting speeds
- Coating offers greater heat resistance than TiAlN, with options for TiN or TiCN coatings mentioned
- Suitable for pre-hardened steels, hardened steels, and cast iron applications; not intended for aluminum
