Extreme durability and longer life in removal of mortar between brick and block

5/16in (8mm) diameter hardened steel shackle for superior cut resistance

Phillips drive bits provide extreme durability and impact resistance for up to 50X longer life versus standard bits

Interior / exterior use

x 1-3/16 in

17 PC PLUMBERS BI-METAL HOLE SAW SET Extreme durability and longer life17 PC PLUMBERS BI METAL HOLE SAW SET 60 mm (2 3 8 in.) cutting depth for 40% deeper holes in 1 pass and increased productivity 1 size fits all mandrel fits all Diablo hole saws, from 5 8 in. to 6 in. diameter Tool free plug ejection for fast material removal