Hole Saw, Primary Material Application Steel, Materials General Purpose, Metal, Plastic, Wood, Arbor Design Not Included, Tooth Material Carbide Tipped, Saw Dia. 3 5/8 in, Teeth per Inch 3, Number of Teeth (Hole Cutters Only) 11, Max. Cutting Depth 1 7/8 in, Impact Rated No, Thread Size 5/8 In.-18