Stanley® Proto® 4" Drive Super-Duty Pin Punch measuring 5/16" is made of S2 steel with black oxide finish and is heat-treated for providing greater strength, durability. Pin punch has one-piece design to provide strength, durability. It has parabolic striking end to reduce mushrooming and chipping. It has number as well as size prints for easy identification.
Features
Made from tool steel and specially heat treated for greater strength and ductility
Modified parabolic striking end for greater resistance to mushrooming and chipping
