Cutting knives with saw-type toothing. The blades shown here are examples of the many possible cutout patterns. Many tooth angles and sizes are available.
For smooth cutting. Tooth size can vary from the largest teeth to 50.8 teeth per inch. Beveled on one side or both sides. Various grind angles are also available.
These perforation cutters are used to perforate running paper webs. Various types of perforation can be achieved by designing the correct tooth:tie ratio as well as the depth of the grind.