7
— Check digit (confirms the number is well-formed)
UPC-A✓ Valid check digit
Description
Blue Boar Tct Metal Pro 3-5/8" (92Mm) Tungsten Carbide Hole Cutter. Up To 5/16" Thick Stainless Steel, Sheet Metal, Cast Iron, Aluminum, Copper, Brass, Steel Plate, Fiberglass, Frp. More Holes Per Dollar Than High Speed Steel Or Bi-Metal Hole Saws