Hole Cutter, Primary Material Application Steel, Materials Aluminum, Copper, Mild Steel, Other Metal Materials, Stainless Steel, Arbor Design Included, Tooth Material Carbide Tipped, Saw Dia. 1 3/4 in, Teeth per Inch 0.5, Number of Teeth (Hole Cutters Only) 10, Max. Cutting Depth 3/16 in, Impact Rated No, Shank Size 3/8 in 3-Flat