Sandvik Intellectual Property Ab

Kare Finneid

Jose Luis Garcia

Leif Åkesson

The present disclosure relates to a cutting tool of a cemented carbide substrate including WC and a binder phase having one or more of Co, Fe and Ni, wherein the cemented carbide also includes a finely dispersed eta phase of Me12C and/or Me6C carbides, where Me is one or more metals selected from W, Mo and the binder phase metals, wherein the substoichiometric carbon content in the cemented carbide is between &#x2212;0.30 to &#x2212;0.16 wt %. The disclosed cutting tool will achieve an improved resistance against comb cracks.

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Varby, Sweden

Kare Finneid