Lenox 30856C600L Hole Saw Kit, 9-Piece, Bi-Metal

High-speed steel teeth are reinforced to cut stronger, last longer, resists tooth strippage and withstands high torque. Includes one each of 7/8, 1-1/8, 1-3/8, 1-3/4, 2, 2-1/2 in, arbors of size 2L, 5L and carrying case.