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Halnn Compound PCBN Cutting Tools PCBN insert is one of main product in Halnn superhard which suit for processing the gray cast iron ,high grade nodular cast iron ,wear-resistant alloy cast iron and other materials with high-speed ,and also suit for the hardened steel ,high hardness cast iron ,powder metallurgy ,high temperature alloy and other difficult turning materials, we can manufacture kinds of inserts as customers requirements. The following will show you the insert grade details :
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