BOSCH HBT425 Bi-Metal T-Slot Hole Saw 4-1/4 in
Bi-metal hole saw designed for durable, clean cuts across multiple materials. Noted for durability and plug removal efficiency; some users report varying durability and sharpness
Highlights
- enhanced M42 alloy with 8% cobalt
- triangle chip-clearance for efficient plug removal
- progressor tooth design for performance
Pros
- durable bi-metal design
- enhanced cobalt alloy for high-temperature use
- triangle chip-clearance improves plug removal
- alternating tooth sizes for performance
Cons
- mixed durability feedback
- some users report dulling after repeated use
Best For
Features
- Bi-metal hole saw with reinforced shoulders for added strength and longer life
- M42 alloy with 8% cobalt for high-temperature resistance and durability
- Triangle chip-clearance slot design for efficient plug removal and reduced heat
- Progressor tooth design with alternating teeth sizes for faster, cleaner cuts in wood, metal, and plastic
