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COMFORT abrasive blasting helmet
we recommend the Contracor NBC Short Venturi Blast Nozzle
The nozzle has an inlet opening of 32 mm
40° curved body — smooth arc through the full nozzle body
the advanced four-point head harness ensures a stable fit and even pressure distribution
kennametal 87 straight bore insert Bore size:#4 (1/4" / 6.4 mm) COMFORT abrasive blasting helmetThe Kennametal 87 Series is a boron carbide insert with a straight bore. The insert is suitable for blast guns and other holders with a cylindrical 7 8" insert format. Several bore sizes are available, from 1 4" (#4) up to 1 2" (#8), for medium to heavier precision blasting and spot blasting. Boron carbide typically provides five to ten times longer service life than tungsten carbide when used with aggressive abrasives, such as aluminium oxide and