Turning insert with a tough cobalt enriched carbide grade with a newly designed multilayer MTCVD-TiCN-Al2O3-TiOCN coating with superior interlayer adhesion. Best general purpose turning grade for most steel and ferritic and martensitic stainless steel. The substrate design ensures adequate deformation resistance with excellent insert edge strength. Coating layers offer good wear resistance over a wide range of machining conditions and the post coat treatment minimises microchipping and improves coating adhesion to substrate leading to long tool life and improved workpiece finishes. inserts are the first choice for I.D. turning of all materials and O.D. turning on small to medium lathes. Available in ﬂat top and chip control geometries with both moulded and ground peripheries. Suitable for all workpiece materials.