uxcell 3 1/8" x 5/64" x 7/8" 72T HSS Slitting Saw Cutting Tool Black Product Name : Slitting Saw;Material : HSS External Dia. : 80mm / 3 1/8";Hole Dia. : 22mm / 7/8" Thickness : 2mm / 5 /64";Tooth Number : 72 Color : Black;Net Weight : 66g Package Content : 1 x Slitting Saw