contracor defender 600 double venturi nozzle Bore Size:#4 (1/4" / 6.4 mm) These nozzles are not recommended

These nozzles are not recommended for use with hardened steel shot or hardened steel grit

Specially designed for long service life in heavy-duty applications

allowing the abrasive to be manually refilled into a blasting machine or deposited into a Big Bag

Nozzle length increases with bore size

contracor defender 600 double venturi nozzle Bore Size:#4 (1/4" / 6.4 mm) These nozzles are not recommendedThe Contracor Defender is a powerful sandblasting nozzle designed for superior coverage and efficiency. Thanks to the extra long double venturi bore, the Defender nozzles create a wider blast pattern, providing superior coverage over larger areas. Each nozzle has a modern, wear resistant core encased in a durable, lightweight polyurethane coating for longer life and ease of use. The Defender range is ideal for use with highly aggressive abrasives such