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

Part Number: 1348-557
Category: Sandblasting & Abrasive Nozzles
Type: Tungsten Carbide Long Venturi Nozzle – 7/16″ Bore, 1-1/4″ Entry, 1-1/4″ NPSM Brass Thread, Poly Jacket

The 1348-557 Tungsten Carbide Long Venturi Nozzle is engineered for high-output abrasive blasting where maximum performance and durability are essential. Its long venturi profile accelerates abrasive media more efficiently than straight-bore designs, increasing particle velocity for faster cleaning rates and improved surface coverage. The tungsten carbide liner provides exceptional wear resistance for extended service life in demanding industrial environments. A durable poly jacket helps protect the nozzle while keeping overall weight manageable for operators. With a 1-1/4″ entry and 1-1/4″ NPSM brass threads, this nozzle integrates seamlessly with standard professional blast systems.

Product Specifications

• Model: 1348-557

• Material: Tungsten Carbide (Poly Jacket)

• Bore Size: 7/16″

• Entry Size: 1-1/4″

• Thread: 1-1/4″ NPSM Brass

• Profile: Long Venturi

• Style: Heavy-Duty Industrial Blast Nozzle

• Weight: 2.10 lbs

• Condition: New

Features & Benefits

• Long venturi design boosts abrasive velocity for higher productivity

• 7/16″ bore supports increased airflow and media volume

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

• Maintains consistent bore geometry for reliable, repeatable performance

• Poly jacket adds impact protection while reducing operator fatigue

• Standard 1-1/4″ NPSM threads fit common blast nozzle holders

Applications

• Industrial abrasive blasting

• Surface preparation and corrosion removal

• Fabrication shops and maintenance operations

• High-volume production blasting

• OEM replacement in compatible 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 long venturi nozzle holders

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