... cutterG215, G216, G210, G413, G211, YJ0, YJ0.1, YJ1.1, YJ2.1R, YJ2.2R, G508, G809, B30, B35 ... rock drillYJ0, YJ0.1, YJ1.1, YJ2.1R, YJ2.2RRock drill toolYJ0, YJ0.1, YJ1.1, YJ2.1R, YJ2.2RWear-resistance tool used in miningYG6Impact drill bit ... insertsYG10CCutter toolYG10CUse in ...