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.
- PA20° Pre-shaving Gear Cutting Hob with Module m3.75
- PA30° DIN5480 Involute Spline Hob with Module m2
- Timing Pulley Hob for (AT.)D.T AT5
- Rack Milling Cutters/Worm Milling Cutters
- Deep Counterbore Type Shaper Cutters with DIN 1826
- Advantages of high-performance gear hobs
- PA20° Profile DIN3972 Standard Pre-grinding Gear Hob with Module m8

