Circular knives

Special Coatings


Caleyron’s industrial knives are covered with special chemical coatings to improve capabilities and life time of our products, such as knives with special teething for non conventional machining. We can supply different metal coatings such as hard chrome, TiN or vaporisation, in order to improve our blades’ cutting abilities and the tool’s life.

Coating Hardness Thickness Color
Chrome nitride CrN 1750 HV  4 silver
Titanium nitride TiN 2300 HV 4 gold
Titanium chrome nitride TiCn 3000 HV 4 blue-grey
Titanium aluminium nitride TiAIN 3000 HV 5 purple-grey
Aluminium chrome nitride AlCrN 3200 HV 3 blue-grey