Tungsten Carbide Straight Bore Nozzle – Gun Insert, 3/8″ Bore, 1-1/8″ Flange x 1-3/8″ Length

Part Number: 501-346
Category: Sandblasting & Abrasive Nozzles
Type: Tungsten Carbide Straight Bore Nozzle – Gun Insert, 3/8″ Bore, 1-1/8″ Flange x 1-3/8″ Length

The 501-346 Tungsten Carbide Straight Bore Nozzle is a heavy-duty gun insert engineered for abrasive blasting applications that require higher media flow, precision, and long-term durability. Featuring a 3/8″ straight bore with a 1-1/8″ flanged profile and 1-3/8″ overall length, this nozzle delivers a powerful, focused blast stream ideal for efficient surface preparation and professional cleaning tasks. Constructed from premium tungsten carbide, it offers exceptional resistance to erosion and abrasive wear, dramatically outlasting ceramic and steel alternatives in continuous-duty environments. Designed for secure mounting in compatible blast guns, the 501-346 provides consistent, professional-grade performance in both maintenance and production blasting setups.

Product Specifications

Model: 501-346
Material: Tungsten Carbide
Bore Size: 3/8″
Flange Diameter: 1-1/8″
Length: 1-3/8″
Style: Straight Bore, Flanged Gun Insert
Condition: New

Features & Benefits

• Straight bore design for a precise, consistent blast stream

• 3/8″ bore for high-volume media flow and faster surface coverage

• Tungsten carbide construction for maximum wear resistance and extended service life

• Large 1-1/8″ flange for secure, stable mounting in compatible blast guns

• Maintains bore accuracy far longer than ceramic or steel alternatives

• Ideal for continuous-duty and professional blasting environments

Applications

• Industrial abrasive blasting

• Surface preparation and coating removal

• Production and high-volume blasting

• Maintenance and fabrication environments

• Replacement nozzle for compatible flanged blast guns

Important Notes

• Verify bore size (3/8″), flange diameter (1-1/8″), and nozzle length (1-3/8″) before ordering

• Designed for flanged gun insert configurations

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