The Bosch quick change bi-metal hole saws feature Progress or tooth geometry, combining cutting teeth with specially designed chip-removal teeth for super-fast cutting action in metal and wood. They work with mandrel models HSBAM, PCM38, PCM12 and PCMSDSPL. Hole saws 1-1/2 in. and larger can also be used with mandrel model HSBAMP. Works with Quick Changeadapter AN02 (not included).
- Progressor tooth design for faster cutting and longer life in wood and metal applications
- Reinforced shoulder for increased strength
- 8% cobalt alloy has higher heat resistance
- 10° cutting angle for high performance
- 5 teeth per inch
- 3-3/4 in. bi-metal hole saw
- Includes: (1) 3-3/4 in. hole saw