Knockout Die For Use With Tool Type Knockout Tools Knockout Punch Component Included Die Material Application Mild Steel Stainless Steel Maximum Sheet Metal Capacity-Steel 12 ga Nominal Hole Size 2 15/32 in Slug Type Splitting Punch Shape Round Number of Pieces 1 Includes Draw Stud No Exact Hole Diameter 2 47/100 in Inside Die Depth 1 1/4 in Series Exact