Boron Carbide Sandblasting Nozzle: Short Venturi T3 Series, You Pick Bore Size, Many Lengths Bore Size:1/2" (#8, 12.7mm) 3/8 - 2000-6

3/8 - 2000-6

Knoop Hardness:  515

The material is already smooth

Additional Notes Regarding Silicon Carbides

Walnut shell flour and filler sizes also available

Boron Carbide Sandblasting Nozzle: Short Venturi T3 Series, You Pick Bore Size, Many Lengths Bore Size:1/2" (#8, 12.7mm) 3/8 - 2000-6Nozzle Specifications: Straight Bore, Short Venturi: 1" Entry, 1 1 4" 11 1 2 NPS Thread, You Pick Length National Pipe Straight (NPSM) Threads Boron Carbide Nozzle, Aluminum Jacket. Steel Jackets available below. Use this page to order all T3 SV (Short Venturi) Series Nozzles (See pictures below): 4 1 8" Lengths: 32633T3 SV (3 16" Bore) 42633T3 SV (1 4" Bore) 52633T3 SV (5 16" Bore) [Empire Item NNV 5 (502292), Boride B5M4 F] 62633T3 SV (3 8" Bore)