kennametal banana 40 degree curved nozzleThe Kennametal Banana is a boron carbide curved nozzle with a 40 arc through the nozzle body the entire metal jacketed body bends through 40 rather than using a deflector tip, delivering the blast stream along a smooth curve for reduced turbulence and wear at the direction change. With a 3 4" NPSM metal thread and four metric bore sizes from 6 mm to 12 mm, the Banana Series is the only nozzle in the Kennametal catalogue offered exclusively in metric