Turning insert with coated carbide. MTCVD TiN-TiCN-Al2O3-TiN. Great general purpose turning grade for steel. Ideal for semi-finishing to moderately heavy roughing. Kenloc insert is the ﬁrst choice for general machining of all materials on medium to large lathes. Kenloc inserts offer the best economy for high metal removal rates. available in ﬂat top and chip control geometries with both moulded and ground peripheries. Suitable for all workpiece materials.