Milwaukee® Hole Saw, Straight Pitch, Series: 49-56, 3/4 in Dia, 1-5/8 in Cutting Depth, 4, 1/4 in Dia x 4 in L Drill, Tungsten Carbide Cutting Edge, Tungsten Carbide Body, Tipped Cutting Edge, 1070/460 rpm, 1/4 in Chuck, Use Arbor: 49-56-7210, 49-56-6950, 49-56-7000 and 49-56-7010 Quick-Change Arbor, Red, Applicable Materials: Cement Board, Ceramic Tiles, Fiberglass, Fiberboard, Flakeboard and Plywood
Milwaukee® carbide tipped hole saws provide long life and faster cutting in cement board, ceramic tiles, fiberglass and wood products such as fiberboard, flake board and plywood. Use a carbide tipped pilot bit (49-56-8005) when cutting ceramic tile, brick and other abrasive materials.