Stanley Proto J48018 1/8-Inch Super-Duty Punch Pin

Stanley J48018 Proto 1/8-inch Super-Duty Punch Pin One-piece design for strength and durability. Reverse taper to help prevent binding. Made from S2 steel and specially heat-treated for greater strength and durability. Modified parabolic striking end to help reduce mushrooming and chipping. Black oxide finish to help prevent rust corrosion; extending tool life and performance. A polished identification panel on one of the flats is marked with the tool number and size in a black inlay.