Bosch Holesaw Adaptor (Arbor) 11mm for 33-152mm 2609390034

Bosch 2609390034 Arbor adaptor fitted with a 5/8?-18UNF thread plus HSS-G pilot drill bit, these larger Bosch arbors have a width across the flats of 11mm and are suitable for 32mm to 210mm bi-metal holesaws. To connect hole saws to the power tools Insert the pilot drill bit, fix with Allen screw, screw in the thread, guide the pins into the holes, lock the cap with a screwdriver Width across flats 11 mm, for diameter 32 mm, 1 3/4" - diameter 210 mm, 8 9/32"