Milwaukee 49-22-4050 8 Piece Electrician's Hole Saw Kit6 teeth per inch Bi-Metal construction
designed for cutting all machinable materials including steel, aluminum, copper, brass, as well as wood and plasticsHole Saws Sizes:7/8" - 1-1/8" - 1-1/2" - 1-3/4" - 2" - 2-1/2" Two arbors (49-56-7000 and 49-56-7140) Steel carrying case