1pcs 3/4/5/6/7/8/10/12mm Sandblasting diameter hole of high wear-resistant sandblasting boron carbide nozzle

1pcs 3/4/5/6/7/8/10/12mm sandblasting diameter hole of high wear-resistant sandblasting boron carbide nozzle

Specification: Boron Carbide Sandblasting Gun Nozzle Air Sandblaster Tip Length: 35mm  45mm Diameter: 20mm Hole diameter: 3mm 4mm 5mm 6mm 7mm 8mm 10mm 12mm Material: boron carbide Tolerance:±0.2mm Color: Black Quantity: 1 set (1pc boron carbide nozzle + 1pc rubber sleeve)

Features: Low density, high hardness and strength corrosion. Low thermal conductivity. Super duarable. Density: ≥2.48/cm3 Microhardness: ≥3500kgf/mm2 Flexural strength: ≥400MPa Melting point: 2450 ℃