Nozzle – Tungsten Carbide Short Venturi, 3/16" Bore, 1" Entry, 1-1/4" Brass Thread, Poly Jacket

Part Number: 501-582
Weight: 1.20 lbs

The 501-582 Tungsten Carbide Short Venturi Nozzle is a compact, high-durability blasting nozzle designed for precision work, spot blasting, weld preparation, and applications requiring strong, concentrated impact at close range. Engineered with a rugged tungsten carbide liner, this nozzle offers excellent wear resistance and long service life when working with aggressive abrasives such as aluminum oxide, steel grit, slag, and garnet.

Its short venturi design delivers a tight, high-energy blast pattern ideal for small areas, edges, and detailed surface preparation. The 1" entry ensures smooth abrasive flow, while the poly jacket adds durability, impact resistance, and improved handling. The 1-1/4" brass threaded connection provides secure attachment to nozzle holders and resists corrosion in harsh blasting environments.

⚠️ Compatibility Warning:
Brass threaded nozzles used with brass nozzle holders may seize or become inseparable over time. It is recommended to pair brass-threaded nozzles with aluminum or composite holders.

Specifications

Key Features & Performance Advantages

Tungsten Carbide Liner — Maximum Durability

• Highly resistant to abrasive erosion

• Ideal for aggressive blasting media

• Long service life in high-duty applications

Short Venturi Design — Precision & Impact

• Produces a tight, focused blast stream

• Perfect for weld prep, spot cleaning, corners, and edges

• Excellent control for delicate or confined blasting areas

Poly Jacket — Lightweight & Impact-Resistant

• Protects the internal liner from damage

• Provides better handling and operator comfort

• Corrosion-resistant exterior for harsh environments

1-1/4" Brass Thread Connection

• Secure, vibration-resistant fit

• Compatible with industry-standard screw-on nozzle holders

• Brass threading offers durability and corrosion resistance

OEM Cross-Reference

Ideal Applications

Great for:

• Weld joint cleaning

• Spot blasting & precision work

• Removing rust, mill scale, or coatings from small areas

• Detail blasting in fabrication, repair, and maintenance

• Use with aggressive abrasives and high-pressure blasting systems