kennametal sn159 ap wide entry venturi blast nozzle Bore Size:#7 (7/16" / 11.1 mm) wide nylon headband

wide nylon headband

made of sturdy

COMFORT abrasive blasting helmet

reduces turbulence and wear at the direction change

kennametal sn159 ap wide entry venturi blast nozzle Bore Size:#7 (7/16" / 11.1 mm) wide nylon headbandThe Kennametal SN159 AP is a long venturi blast nozzle with a wide entry and a wear resistant BP200 SiAlON liner. The nozzle is fully encased in polyurethane and features a 1 1 4" NPSM polyurethane thread. This makes it the most economical version in the SN159 range. When combined with a blast hose with an internal diameter of 32 mm (1 1 4"), the wide entry provides a higher flow of air and abrasive. This can increase productivity by up to 15%