SteelMart’s 220-ton capacity punch, 135-ton capacity punch, and 90-ton capacity punch allow us to custom punch accurate, consistent holes and slotted holes in plate, sheet, angle, flats, channels, and beams up to 2″ thick. Hole punching offers a wide range of hole placements with the ability to customize tooling. The process provides a versatile way to handle jobs that are difficult to perform on an automated processing machine.