ROUGHING GASHER BP IV (DIN 3972) Application Examples Roughing Gasher Pinion gear module 16; material: 18CrNiMo6 D = 360 mm n = 95 rpm fz = 0,4 mm vf = 304 mm/min ae = 36,5 mm Roughing Gasher with profile ground inserts to obtain an equal stock. Design including protuberance. Pinion gear module 10; material: 18CrNiMo6 D = 250 mm n = 180 rpm fz = 0,4 mm vf = 430 mm/min ae = 22,5 mm Duplex-Roughing Gasher with profile ground inserts to obtain an equal stock. Design including protuberance. Annulus module 16; material: 42CrMo4 D = 420 mm n = 100 rpm fz = 0,38 mm vf = 380 mm/min ae = 36,7 mm 7