BOSCH 2608584667 HOLESAW SET 14 PIECE PROGRESS This Bosch holesaw set boasts a pprogressive tooth strip that provides optimal cutting performance & fast chip clearance made from bimetal HSS highspeed steel containing 8 cobalt alloy this holesaw has less risk of tooth breakage & higher heat resistance for extreme resilience & durability Use this holesaw when cutting wood metal & plastics It is suitable for use with all corded & cordless drill drivers p The set features Bosch&39s unique powerchange adapter with the fastest arbour system on the market It allows for locking & unlocking the holesaw & pilot drills in one click Progressive tooth strip provides optimal cutting performance & fast chip clearance made from bimetal HSS containing 8 cobalt alloy for extreme resilience & durability Diameter mm 76