Bosch 3/8" AutoStart Carbide Hole Saw Quick Change Mandrel, Model HDGQA
Now you can work faster and smarter - using our Quick Change™ universal hole
saw system. Its advanced design allows you to change any size or type of hole
saw in seconds and offers easy plug removal. Fits all major brands.
- AutoStart™ pilot bit is spring-loaded
- Retractable shaft allows walk-free cutting without a pilot hole
- Carbide tip provides extended life in porcelain and granite
- Pilot bit offers unique grind that starts holes accurately every time
- Fits Hole Saw Sizes: 3/4" to 4-1/8"
- Adapter Use with: AN01 or AN02