YG8: The utility model is suitable for rough drilling, rough planing and rough milling in the processing of cast iron, non-ferrous metals and their alloys and non-metallic materials, and for rough sections and intermittent cutting, and the drilling and reaming of general holes and deep holes.
YG8C: A coarse grained tungsten carbide alloy with uniform properties and wear resistance, similar to YG11C. Drawing die with high compression ratio of drawn steel bar or steel tube, also used as the top forging die for screws, bolts, rivets and so on.
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