Hole Cutters, Hole Cutter, Primary Saw Application Metal, Max. Cutting Depth 1/8 in, Arbor Design Arbor Not Included, Tooth Material Carbide Tipped, Number of Teeth 6, Thread Size 3/8 in, Replacement Arbor No. Mfr. No. 645-011, Shank Size 3/8 in, Replacement Pilot Drill No. Mfr. No. 645-001, Application Stainless Steel, Mild Steel, Copper, Aluminum And Brass. This item has been restricted from sale in the following state (s): []