Helmold offers the largest variety and best quality perforating rule to the business forms, corrugated, folding carton, and label industries, using only superior high carbon steel in the manufacturing of their perforating rule. The result is longer press life and fewer set-ups. Helmold’s advanced manufacturing process produces a clean, precise space, which doesn’t require a secondary bevel to remove a burr. Helmold customers enjoy a tooth and space accuracy which is unsurpassed in the industry. Perforating rule is available in virtually any combination of teeth, spaces, controlled depths, tempers, bevels, and heights. This rule can be purchased in both coils and cut lengths.