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33 kennametal dnmg 433MG KC990 carbide inserts K894S


'Composition: A multilayered alumina coated grade with a high-strength substrate. Coated with TiCN and then alternating layers of Al2O3 and TiN. Application: Engineered for finishing of carbon and alloy steels, and ductile, nodular, or malleable irons. The thin alumina coating layers are very hard. Best speed range is above 650 sfm in smooth cuts.



33 kennametal dnmg 433MG KC990 carbide inserts K894S