Conical shroud / nozzle bnz 501

A conical gas shielding nozzle (shroud) for Explore BNZ 501 series heavy-duty MIG torches. Channels shielding gas around the wire exit and weld pool in high-amperage production welding. Replace when spatter buildup impairs gas flow or nozzle bore is deformed by heat. Anti-spatter spray application extends service life. Compatible with BNZ 501 gas diffusers and torch bodies.