SPEED TIGER Micrograin Carbide Square End Mill, 4 Flute, 5/8"
Carbide end mill for milling alloy and hardened steels with a micrograin coating. Noted for sharpness and finish; customers report clean cuts with minimal burrs and solid build quality
Highlights
- micrograin carbide
- 4-flute square endmill
- wide steel compatibility
Pros
- sharpness and finish
- solid build quality
- effective on carbon, alloy, and pre-hardened steels
- clean cuts with minimal burrs
Cons
- some users report durability concerns (breakage risk)
Best For
Features
- Suitable for machining carbon, alloy, and pre-hardened steels with hardness up to HRC45
- Capable of cutting hardened steels from HRC40 to HRC69 and cast iron
- AlTiBN coating provides high-temperature stability and superior heat resistance
- Coating withstands higher temperatures than TiAlN, TiN, or TiCN for extended tool life
