American Machinist

Machine cast iron at high speeds.(Tooling & Workholding Systems)

A new coated-carbide grade, ValTurn VP1510, uses a multilayer MTCVD TiCN/[Al.sub.2][O.sub.3] coating to machine gray, nodular, malleable, and compacted-graphite cast irons as wells as powdered metals. This heat and wear-resistant coating combines with a tough and deformation-resistant substrate for high-performance cutting without edge buildup. …

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