Bosch Sds Progressor Adaptor For 7.15Mm Pilot Drill

The BOSCH SDS Progressor Adaptor for progressor hole saws allows you to easily change between different sized progressor hole saws without removing the adaptor from the drill. This adaptor has a reinforced shank for improved tolerance and a pilot drill bit for better guidance. Quick and easy to use, the unique keyless system only requires one click to unplug the hole saw. The BOSCH SDS Adaptor is suitable for use with all corded and cordless drill drivers.