Lenox Speed Slot Hole Saw, 1800 rpm Aluminum, 690 rpm Stainless Steel, 270 rpm Fiber Glass, 550 rpm Ceramic Tile, 240 rpm Iron Speed, 11/16 in Diameter, Carbide Cutting Edge, Applicable Materials: Abrasives, Cast Iron, Stainless Steel, Steel, Wood, Suitable for: Snap-Back 5L Arbor Models
