Hole Cutter Kit Primary Material Application Metal Materials Cut Steel Plate Arbor Design Included Tooth Material Carbide Tipped Number of Teeth (Hole Cutters Only) 6 Max Cutting Depth 1/2 in Impact Rated No Hole Cutter Sizes (Hole Cutters) 11/16 in 13/16 in 15/16 in Saw Size Range 11/16 in to 15/16 in Number of Hole Cutters 3 Shank Size 1/2 in 3 Flat Pilot Drill Size 1/4 in dia x 2 3/4 in L Number of Pieces 5