Forms gaskets, washers, and sealing rings in various materials, this 4 mm hollow punch utilizes dual cutting heads. The tool is constructed from black oxide alloy steel to create consistent round holes.
Forms gaskets, washers, and sealing rings in various materials, this 4 mm hollow punch utilizes dual cutting heads. The tool is constructed from black oxide alloy steel to create consistent round holes.
4 mm Hollow Punch Round Steel.
Features