Irwin 3073004 General Purpose Hole Saw Kit, 17-Piece Replacement Parts 1-inch -2-inch schedule 40 stainless

1-inch -2-inch schedule 40 stainless steel

4-Inch extension (673903)

Greenlee KO SET

The product is 68227 ADAPTOR

Irwin 3073004 General Purpose Hole Saw Kit, 17-Piece Replacement Parts 1-inch -2-inch schedule 40 stainlessContains the most commonly used sizes for plumbers, electricians and general applications 4 6 Variable pitch teeth for reduced noise and improved performance Super hard steel RC 65 66 for increased life Bi metal construction for toughness and long life Clearly printed hole saw sizes for quick retrieval and added productivityFrom the Manufacturer Irwin Industrial Tools 3073004 General Purpose 17 Piece Hole Saw Kit. Variable pitch bi metal hole saws