DIN3972 Standard Module Involute Gear Hob Cutter
DIN3972 Standard Module Gear Hob Cutter
for spur and helical gears to module pitch

20° pressure angle
basic profile Ⅱ to DIN3972 for finishing cut
quality grade A to DIN3968
single start right handed
with keyway

Chongqing Jiangxing Tools is manufacturng module gear hobbing tools in HSS M2, M35, M42, ASP 2052 & S390 material. Involute gear hobs for spur and helical gears in single start and multi-start threads can be supplied in Class A, AA & AAA accuracies conforming to DIN3968 standard with pitches ranging from 0.5 to 24 Module or equivalent DP in various pressure angles.

Hobs with special features like Pre-grinding, Pre-shaving,Topping, Semi Topping, Protuberance, etc. can also be provided as per customer's requirement.
- Solid-type DP hob cutter for spur and helical gears
- PA20° DIN3972 Standard Gear Hob with Module m22
- PA20° PCD 75mm Bowl Type Gear Shaper Cutter with Module m1~m4
- RS35 Roller Chain Sprocket Hob with Pitch 9.525 x Roller Dia. 6.35
- HSS M2,M35 Chain Sprocket Gear Hob with TiN, AP Coating
- Various Forms of Gear Hobs
- Solid Gear Hob with Standard Dimensions


