Tungsten Carbide Big Gun Long Venturi Nozzle – 7/16″ Bore, 1-1/4″ Entry, 1-1/4″ NPSM Brass Thread, Poly Jacket

Part Number: 888-5001-307PB
Category: Sandblasting & Abrasive Nozzles
Type: Tungsten Carbide Big Gun Long Venturi Nozzle – 7/16″ Bore, 1-1/4″ Entry, 1-1/4″ NPSM Brass Thread, Poly Jacket

The 888-5001-307PB Tungsten Carbide Big Gun Long Venturi Nozzle is designed for heavy-duty abrasive blasting where maximum output and durability are essential. Its Big Gun long venturi profile dramatically improves abrasive acceleration and airflow efficiency compared to straight-bore designs, delivering higher impact energy and faster surface preparation. The larger 7/16″ bore supports increased media volume for aggressive blasting, while the tungsten carbide liner provides exceptional wear resistance for extended service life. A rugged poly jacket protects the nozzle from impact and harsh jobsite conditions, making it a dependable choice for continuous industrial use.

Product Specifications

• Model: 888-5001-307PB

• Material: Tungsten Carbide (Poly Jacket)

• Bore Size: 7/16″

• Entry Size: 1-1/4″

• Thread: 1-1/4″ NPSM Brass

• Profile: Big Gun Long Venturi

• Style: Heavy-Duty Industrial Blast Nozzle

• Weight: 4.50 lbs

• Condition: New

Features & Benefits

• Big Gun long venturi design maximizes abrasive velocity and productivity

• 7/16″ bore enables higher media flow for aggressive material removal

• Tungsten carbide liner ensures superior wear resistance and long service life

• Maintains consistent bore geometry for predictable, repeatable performance

• Poly jacket adds impact protection in demanding industrial environments

• Standard 1-1/4″ NPSM threads fit most professional nozzle holders

Applications

• Industrial abrasive blasting

• Structural steel and large-surface preparation

• Heavy coating, rust, and scale removal

• Shipyards, fabrication shops, and maintenance facilities

• OEM replacement for compatible Big Gun blast systems

Important Notes

• Verify bore size (7/16″), entry (1-1/4″), and thread type (1-1/4″ NPSM) before ordering

• Warning: Be aware when using brass-threaded nozzles with brass nozzle holders, as they may become stuck or inseparable over time

• Designed for Big Gun / long venturi nozzle holders

• Service life varies based on abrasive type, air pressure, and duty cycle