35x20mm Boron Carbide Air Sandblasting Nozzle / Replacement Sand Blaster Accessories Tip

Replacement Sandblasting Nozzle
Material: Boron Carbide.
Features of boron carbide: it is extremely hard and wear-resistant, and does not react with acid and alkali, resistant to high temperature and high pressure, density ≥2.46g/cm3. Microhardness ≥3500kgf /mm2, bending strength ≥400Mpa, melting point is 2450°C.
The service life:
Steel Ball 2000-2500 hours
Quartz sand 1000-1500 hours
Corundum 500-1000 hours
Size: Length*Diameter*Hole
Length:35mm
Diameter:20mm
Hole:3mm/4mm/5mm/6mm/7mm/8mm/10mm/12mm
Buy 2 or more pieces, it is more favourable.
If you need speical size, please send us your drawing, it can be customized.