Lenox Speed Slot 1772961 Hole Saw, 2-3/4 in Dia, 1-1/2 in D Cutting, 1/2 in Arbor, HSS Cutting Edge

Reinforced to cut stronger, last longer and resists tooth strippage. High speed steel teeth resist breaking and offer extended life. Thick backing plate with holes for drive pins resists damage due to high torque.