Hougen 11078 Sheet Metal Cutters

9 Piece, 7/8 to 1-1/2" Cutter Diam, 1/2" Cutting Depth, High Speed Steel Annular Cutter Set Bright Finish, 1/2" Shank Diam, 7/8, 1, 1-1/8, 1-1/4, 1-3/8, 1-1/2" Cutter Diams