SiAION Long Venturi Nozzle – 1/4″ Bore, 1″ Entry, 1-1/4″ NPSM Thread, All Poly Jacket

Part Number: 888-5000-004PB
Category: Sandblasting & Abrasive Nozzles
Type: SiAION Long Venturi Nozzle – 1/4″ Bore, 1″ Entry, 1-1/4″ NPSM Thread, All Poly Jacket

The 888-5000-004PB SiAION Long Venturi Nozzle is a lightweight, high-efficiency blasting nozzle designed for professional abrasive applications where operator comfort and consistent cutting performance are essential. Featuring a 1/4″ bore and a long venturi profile, this nozzle accelerates abrasive media to higher exit velocities than straight-bore designs, delivering faster surface coverage and improved blasting efficiency. Constructed from advanced SiAION material and housed in an all-poly jacket, it provides service life and durability comparable to tungsten carbide—at roughly half the weight. This makes it an ideal choice for operators working extended shifts who need industrial-grade performance without added fatigue. With a 1″ entry and 1-1/4″ NPSM thread, the 888-5000-004PB installs easily in compatible holders and is well suited for both precision and production blasting environments.

Product Specifications

Model: 888-5000-004PB
Material: SiAION (All Poly Jacket)
Bore Size: 1/4″
Entry Size: 1″
Thread: 1-1/4″ NPSM
Profile: Long Venturi
Style: Lightweight Industrial Blast Nozzle
Weight: 0.60 lbs
Condition: New

OEM Compatibility

Features & Benefits

• Long venturi design increases abrasive velocity and blasting efficiency

• 1/4″ bore offers a strong balance of control and cutting power

• SiAION construction delivers durability similar to tungsten carbide at half the weight

• All-poly jacket minimizes fatigue during extended use

• Maintains consistent bore geometry for repeatable performance

• Secure, threaded installation in compatible nozzle holders

Applications

• Precision abrasive blasting

• Surface preparation and coating removal

• Detail work and controlled etching

• Maintenance and fabrication environments

• OEM replacement in compatible blast systems

Important Notes

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

• Designed for long venturi nozzle holders

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