Boron Carbide Straight Bore Nozzle – 5/16″ Bore, 3/4″ Entry, 1-1/4″ NPSM Thread, 3-1/4″ Length, Steel Jacket

Part Number: 502-162
Category: Sandblasting & Abrasive Nozzles
Type: Boron Carbide Straight Bore Nozzle – 5/16″ Bore, 3/4″ Entry, 1-1/4″ NPSM Thread, 3-1/4″ Length, Steel Jacket

The 502-162 Boron Carbide Straight Bore Nozzle is built for precision blasting tasks that require dependable cutting power, tight control, and long service life. With a 5/16″ straight bore, this nozzle delivers a focused, high-velocity stream well-suited for light-to-medium abrasive blasting and detailed surface preparation. Its boron carbide liner offers exceptional wear resistance—often outlasting ceramic and tungsten carbide in fine-abrasive environments—while the rugged steel jacket protects against impact and harsh jobsite conditions. The extended 3-1/4″ body and standard 1-1/4″ NPSM threads ensure stable mounting and compatibility with professional blast systems.

Product Specifications

• Model: 502-162

• Material: Boron Carbide (Steel Jacket)

• Bore Size: 5/16″

• 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 provides a tight, controlled blast pattern

• 5/16″ bore offers strong cutting power with precise control

• Boron carbide liner delivers exceptional wear resistance and extended lifespan

• Steel jacket adds durability and impact protection

• Maintains consistent bore geometry for repeatable results

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

Applications

• Precision abrasive blasting

• Light to medium surface preparation

• Detail work on metal, stone, and composite surfaces

• Industrial maintenance and fabrication shops

• OEM replacement for compatible blast systems

OEM Compatibility

Important Notes

• Verify bore size (5/16″), 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