Boron Carbide Straight Bore Nozzle – 7/16″ Bore, 3/4″ Entry, 1-1/4″ NPSM Thread, 3-1/4″ Length, Steel Jacket

Part Number: 502-182
Category: Sandblasting & Abrasive Nozzles
Type: Boron Carbide Straight Bore Nozzle – 7/16″ Bore, 3/4″ Entry, 1-1/4″ NPSM Thread, 3-1/4″ Length, Steel Jacket

The 502-182 Boron Carbide Straight Bore Nozzle is designed for precision abrasive blasting where higher media flow and durability are required without sacrificing control. Featuring a 7/16″ straight bore, this nozzle delivers a powerful, focused blast stream ideal for light-to-medium duty surface preparation and controlled material removal. The boron carbide liner offers exceptional wear resistance—often exceeding the lifespan of ceramic and tungsten carbide in fine-abrasive environments—while the rugged steel jacket protects against impact and harsh jobsite conditions. Its extended 3-1/4″ body and standard 1-1/4″ NPSM threads ensure secure mounting and consistent performance in professional blast systems.

Product Specifications

• Model: 502-182

• Material: Boron Carbide (Steel Jacket)

• Bore Size: 7/16″

• Entry Size: 3/4″

• Thread: 1-1/4″ NPSM

• Profile: Straight Bore

• Overall Length: 3-1/4″

• Style: Precision Industrial Blast Nozzle

• Weight: 0.60 lbs

• Condition: New

Features & Benefits

• Straight bore design delivers a tight, concentrated blast pattern

• 7/16″ bore increases cutting power while maintaining precision

• Boron carbide liner ensures exceptional wear resistance and long service life

• Steel jacket provides durability and impact protection

• Maintains consistent bore geometry for reliable, repeatable performance

• Standard 1-1/4″ NPSM threads fit most professional nozzle holders

Applications

• Precision abrasive blasting

• Light to medium surface preparation

• Metal, stone, and composite surface work

• Industrial maintenance and fabrication shops

• OEM replacement for compatible blast systems

OEM Compatibility

Important Notes

• Verify bore size (7/16″), entry (3/4″), and thread type (1-1/4″ NPSM) before ordering

• Designed for straight-bore nozzle holders

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