Bosch hole saws feature Progressor Tooth Geometry, combining cutting teeth with specially designed chip-removal teeth for super-fast cutting action in metal and wood. These hole saws work with standard or with Bosch Quick Change mandrels (Quick Change requires adapters).
- Extended reinforced threads for maximum cup strength
- Depth stopper prevents breakthrough which protects the work surface
- Removable spring for automatic disc ejection
- Variable tooth pitch optimized for fast precise cutting in sheet metal