Ideal 36-501 Bi-Metal Hole Saw Kit, 14-Piece

Constructed from M42 high speed steel with 8% premium cobalt content Rigid solid steel back plate 4/6 variable pitch geometry with unique fleem ground teeth design Featuring a 1-7/8 in. depth of cut Diamond sides provide quick plug removal (available on 7/8 in. to 6 in. hole saws) Cats eye openings on solid back plate(available in 2 in. to 6 in. hole saws) Kit Includes: 7/8 in. 36-516, 1-1/8 in. 36-520, 1-3/8 in. 36-524, 1-3/4 in. 36-350, 2 in. 36533, 2-1/2 in. 36-539, 3 in. 36-544, 3-5/8 in. 36-549, 4-1/8 in. 36-553, 4-1/2 in. 36-556 and Hole Saw Arbors 36-570, 36-572, 36-573 Kit comes in a r