kennametal 87 straight bore insert Bore size:#7 (7/16" / 11.1 mm) EN 148-1 connection: suitable for

EN 148-1 connection: suitable for Spasciani masks and other compatible masks with a standard threaded connection

is removed directly through the suction hose

at the cost of some performance compared with standard Venturi nozzles

Complete system with WIN™ hose

Patented aero-acoustic venturi geometry

kennametal 87 straight bore insert Bore size:#7 (7/16" / 11.1 mm) EN 148-1 connection: suitable forThe 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