Hole Saw Kit, Primary Material Application General Purpose, Materials Cut Masonry, Metal, Wood, Arbor Design Included, Tooth Material Carbide Tipped, Teeth per Inch 4, Max. Cutting Depth 1 5/8 in, Impact Rated No, Number of Hole Saws 8, Saw Size Range 7/8 in to 2-1/2 in, Hole Saw Sizes (Hole Saws) 7/8 in, 1 in, 1 1/8 in, 1 3/8 in, 1 3/4 in, 2 in, 2 1/4 in, 2 1/2 in, Thread Size 1/2 In.-20, 5/8 In.-18, Shank Size 3/8 in, 7/16 in, Pilot Drill Size 1/4 in dia x 3-1/2 in L, Number of Pieces 13