Sandblasting nozzle,sand blasting nozzle,blasting nozzle,boron carbide nozzle,tungsten carbide nozzle,venturi nozzle,Si3N4 nozzl We supply sandblasting nozzles with regular ... nozzleOuter jacket:Iron/Aluminum, 1 1/4" ThreadMaterial: Tungsten/Boron carbideModel Bore Dia Length InletATM-6D 6.4mm ... against your specified drawings or inquiry. boron carbide nozzle,tungsten carbide nozzle,venturi nozzle