Boron Carbide Sandblasting Nozzle Air Sandblaster Tip 4mm

100% brand new and high quality Low density high hardness and strength corrosion. Low thermal conductivity. Super duarable. Density: greater than equal 2.48/cm3 Microhardness: greater than equal 3500kgf/mm2 Flexural strength: greater than equal 400MPa Melting point: 2450 ℃ Life for each material: Steel Shot: 2000-2500h Quartz sand: 1000-1500h Corundum: 500-1000h Dimensions: 35x20mm/1.38x0.79inch Bore diameter: 3mm 4mm Model Number: Sandblasting Gun Nozzle Power Type: Pneumatic Usage: Home DIY Cup Volume: other Application: Sandblasting Gun Nozzle Type: Sandblasting Gun Nozzle colour:black Material:Boron carbide Package Contents: 1 * Sandblasting Gun Nozzle Only the above package content other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.