Lenox Speed Slot Hole Saw, 600 rpm Aluminum, 210 rpm Stainless Steel, 80 rpm Fiber Glass, 170 rpm Ceramic Tile, 70 rpm Iron Speed, 2 in Pilot Drill, 2-1/4 in Diameter, Carbide Cutting Edge, Applicable Materials: Abrasives, Cast Iron, Stainless Steel, Steel, Wood, Suitable for: Snap-Back 2L, 6L Arbor Models
