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Robins SGH8 Cylinder head Valve seat machining With built in guide honing
· Suitable for : Powder Metal Valve seats and hard to cut valve seats having hardness around 60 HRC
· Withstands much higher cutting temperatures upto 1100 deg C and least friction during machining.
· Rubi-Hard Inserts- developed using Nano grade compact carbides.
· Rubi-hard inserts-cryogenic and Rvd heat treated, for superior machining.
· Rubi-Hard inserts can be re-lapped on our newly innovative “no-heat” super lap system.