PA20° Profile DIN3972 Standard Pre-grind Gear Cutting Hob with Module m1.25
2022-05-28 11:05:27
jiangxingTools
1962
PA20° Profile DIN3972 Standard Pre-grind Gear Cutting Hob with Module m1.25
Tooh profile is according to GB, DIN3972-3 standard
Material:HSS M2, M35, ASP2052, S390
Accuracy:class A DIN3968
Hob sizes:OD 55 * Length 40 * Bore 22
PGP: gear hob for pre-grinding use
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