From the Manufacturer Hougen 75628 Round Die 13/16-Inch CC (5/16MAX.THK) is a part for the 75006 Ogura Hole Puncher. Die 13/16CC can be used for Channel steel that maximum 5/16-inch thick. Use this die with the 13/16-inch round punch, part number 75575. Our heaviest duty model, the 75006 develops 34.1 tons of pressure and will produce 15/16-inch round holes through 1/2-inch thick material in approximately 4 seconds. Like all Hougen-Ogura Punches, its single body design makes it easy to use anywhere. Easily confirm the hole position with the jog down feature. Punch automatically returns to the starting position after the punching cycle is complete.