Hole Saw Primary Material Application General Purpose Materials Cut Asphalt Shingles Cement Board Fastener Embedded Wood Fiberglass Plaster Stainless Steel Arbor Design Not Included Tooth Material Carbide Tipped Saw Dia 3 1/8 in Teeth per Inch 3 Max Cutting Depth 1 5/8 in Impact Rated No Thread Size 5/8 In.-18