Use Bosch's HTWPB Thin Wall Hole Saw Replacement Pilot Bit with the Bosch Quick Change hole saw system. Quickly change sizes and types of cups without pliers, screwdrivers or wrenches.
- Thin Wall pilot bit includes spring
- Pilot bit spring allows for automatic disk ejection
- Thin Wall construction for fast, clean cutting in sheet metal
- Thin Wall Hole Saw Replacement Pilot Bit - HTWPB