PA20° Profile DIN3972 Standard Pre-grinding Gear Cutter Hob with Module m3.75
2022-05-28 10:44:47
jiangxingTools
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PA20° Profile DIN3972 Standard Pre-grinding Gear Cutter Hob with Module m3.75
Tooh profile is according to GB, DIN3972-3 standard
Material:HSS M2, M35, ASP2052, S390
Accuracy:class A DIN3968
Hob sizes:OD 90 * Length 90 * Bore 32
PGP: gear hob for pre-grinding use
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