... carbide long shot sandblast nozzle for sandblasting,long life length:130-200mm Dia.:6/8/10mm material:boron carbide boron carbide long shot sandblast ... nozzlefor sandblasting,long lifelength:130-200mmDia.:6/8/10mmmaterial:boron carbideSpecificationBore ... pressure, media size and particle shape. boron carbide long shot sandblast nozzle