Leather Hollow Punches Induction Hardened Carbon Steel Black Burnish Finish Specification Size (Inch.) Inner Box (Qty.) Outer Box (Qty.) 3/32" 40 160 1/8" 75 300 5/32" 75 300 3/16" 75 300 1/4" 75 300 9/32" 75 300 5/16" 60 240 23/64" 60 240 3/8" 60 240 7/16" 60 240 1/2" 40 160 17/32" 40 160 9/16" 30 120 19/32" 30 120 5/8" 20 80 11/16" 20 80 23/32" 20 80 3/4" 20 80 13/16" 15 60 27/32" 15 60 29/32" 10 40 15/16 10 40 1 10 40