Boron Carbide Straight Bore Nozzle – 3/8″ Bore, 3/4″ Entry, 1-1/4″ NPSM Thread, 6-1/4″ Length, Steel Jacket

Part Number: 502-232
Category: Sandblasting & Abrasive Nozzles
Type: Boron Carbide Straight Bore Nozzle – 3/8″ Bore, 3/4″ Entry, 1-1/4″ NPSM Thread, 6-1/4″ Length, Steel Jacket

The 502-232 Boron Carbide Straight Bore Nozzle is engineered for precision abrasive blasting where extended reach, consistent cutting power, and long service life are critical. With a 3/8″ straight bore and an elongated 6-1/4″ body, this nozzle delivers a focused, high-velocity blast stream while providing added standoff distance for improved control and visibility. The boron carbide liner offers exceptional wear resistance—often outperforming ceramic and tungsten carbide in fine-abrasive environments—while the rugged steel jacket protects against impact and jobsite abuse. Its standard 1-1/4″ NPSM threads ensure secure installation in professional blast systems and stable, repeatable performance over extended use.

Product Specifications

• Model: 502-232

• Material: Boron Carbide (Steel Jacket)

• Bore Size: 3/8″

• Entry Size: 3/4″

• Thread: 1-1/4″ NPSM

• Profile: Straight Bore

• Overall Length: 6-1/4″

• Style: Precision Industrial Blast Nozzle

• Weight: 0.70 lbs

• Condition: New

Features & Benefits

• Straight bore design provides a tight, concentrated blast pattern

• 3/8″ bore delivers strong cutting power with controlled output

• Extended 6-1/4″ length improves reach and operator control

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

• Steel jacket adds 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

• Detail and extended-reach blasting tasks

• Metal, stone, and composite surface work

• Industrial maintenance and fabrication shops

• OEM replacement for compatible blast systems

OEM Compatibility

Important Notes

• Verify bore size (3/8″), 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