... CAT312,CAT320,CAT330,CAT325,CAT345`WE supply bucket teeth, excavator bucket teeth, side cutterss, pins and locks , ... and end bits and otehr casting partsCAT BUCKET TEETH: 9W1553-29kgP/NTYPEU/W KGModel135-9300/4T2203RPRP9J300144-1358 ... /460138-6552/9W1553RP29J550superior Mechanical Property of CAT TEETH FOR 9W1553-29kgMaterialHardnessV-NorchTensileElongationYeildT147-52HRCakv>=16J>=1499Mpa>= ...