Tungsten Carbide Big Gun Long Venturi Nozzle – 1/2″ Bore, 1-1/4″ Entry, 1-1/4″ NPSM Brass Thread, Poly Jacket

Part Number: 888-5001-308PB
Category: Sandblasting & Abrasive Nozzles
Type: Tungsten Carbide Big Gun Long Venturi Nozzle – 1/2″ Bore, 1-1/4″ Entry, 1-1/4″ NPSM Brass Thread, Poly Jacket

The 888-5001-308PB Tungsten Carbide Big Gun Long Venturi Nozzle is built for extreme-output abrasive blasting applications where maximum airflow, cutting power, and durability are required. Its Big Gun long venturi profile dramatically improves abrasive acceleration over straight-bore designs, delivering higher particle velocity, wider coverage, and faster surface preparation. The large 1/2″ bore supports very high media flow for aggressive material removal, while the tungsten carbide liner provides exceptional wear resistance and long service life. A rugged poly jacket protects the nozzle from impact and jobsite abuse, making it ideal for continuous industrial use.

Product Specifications

• Model: 888-5001-308PB

• Material: Tungsten Carbide (Poly Jacket)

• Bore Size: 1/2″

• 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

• 1/2″ bore enables very high media flow for aggressive blasting

• Tungsten carbide liner ensures superior wear resistance and extended lifespan

• Maintains consistent bore geometry for reliable, repeatable performance

• Poly jacket adds impact protection in harsh 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 operations

• OEM replacement for compatible Big Gun blast systems

Important Notes

• Verify bore size (1/2″), 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