supply of inserts round carbide coated.inserts round carbide coated., insert round carbide coated to iso designation no.rcmx 2507mo make:kennametal / taegutec / ceratizit / sandvik / widia. acceptance criteria: 10 inserts from the lot will be randomly selected and will be used for machining of wheels ( boxn / bgc ) . lot will be accepted if these 10 inserts are able to machine 20 wheels-hpmc ( plate machining ) , 30 wheels-htmc ( trade machining ) and 70 wheels of hrmc ( rim machining ) / brmc ( back rim machining ) / hfmc ( hub face machining ) . two passes of each 2 mm depth of cut will constitute machining of one wheel. note: these acceptance criteria ( performance check ) will be carried out at rail wheel plant, bela premises by