Multi-start Lengthening High-speed Gear Hob

Multi-start Lengthening High-speed Gear Hob: 1.Module: m2-m4.5 2.Outside Diameter: 80mm-160mm 3.Pressure Angle(α): 14.5°- 30° 4.Number of Thread: 2-3 5.Accuracy: GB/T6082-2001 Standard Class A 6.Material: M35/M42/ASP2030/S390 7.Coating: TiN/TiAlN 8.Use: Multi-start lengthening high-speed gear hob is 1-1.5 time(s) longer than general hobbing cutters, which can raise the amount of axial movement, and can be made into positive rake angle or semi-crest truncation to increase the effiency of gear hobbing. We can provide all kinds of gear hobs. gear shaper cutters and gear shaving cutters. If you have any requirement, pls contact us. We'll try our best to satisfy you. You're welcome every time, all the time.