Nozzle – Tungsten Carbide Short Venturi, 5/16" Bore, 1" Entry, 1-1/4" Brass Thread, Poly Jacket

Part Number: 501-602
Weight: 1.20 lbs

The 501-602 Tungsten Carbide Short Venturi Nozzle is designed for contractors who need a rugged, impact-resistant, and high-durability blasting nozzle for demanding applications. Tungsten carbide is one of the toughest and most wear-resistant materials available, offering excellent longevity when working with aggressive blasting media such as aluminum oxide, garnet, steel grit, or slags.

Featuring a short venturi design, this nozzle produces a tight, concentrated blast stream ideal for close-range work, weld prep, spot cleaning, detail blasting, or hard-to-reach areas where precision and control are critical. The 5/16" bore provides a balanced abrasive flow suitable for medium-intensity blasting while maintaining strong cutting power.

A protective poly jacket shields the tungsten carbide liner from impact and wear, while the 1-1/4" brass NPSM thread ensures secure compatibility with standard industrial nozzle holders.

⚠ WARNING: Brass-threaded nozzles should not be paired with brass nozzle holders, as the metals may gall or seize, causing them to become inseparable during use.

Specifications

Key Features & Benefits

Tungsten Carbide Liner

• Extremely hard and wear-resistant

• Long service life with aggressive abrasives

• Ideal for high-production environments

• Stable performance under high pressure and heavy use

Short Venturi Design

• Produces a focused and powerful blast stream

• Excellent for precise or close-range blasting

• Perfect for weld seams, corners, edges, and detailed prep work

5/16" Medium Bore

• Balanced abrasive flow rate

• Strong cutting power for general-purpose blasting

• Efficient for small to medium surface areas

Poly Jacket Protection

• Impact and abrasion resistant

• Lightweight and durable

• Protects the carbide liner from damage

1-1/4" Brass Thread

• Standard industrial thread size

• Provides a secure fit with most nozzle holders

• ⚠ Avoid using with brass holders to prevent thread seizure

OEM Cross-Reference

Ideal Applications

• Close-range blasting

• Weld seam cleaning

• Tight corners and detailed surface prep

• Spot blasting and rust removal

• Heavy-duty blasting with aggressive media

• Contractors needing maximum precision and durability