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                            PA20° Profile DIN3972 Standard Pre-grinding Hob with Module m3.25

                            2022-05-28 10:52:11 jiangxingTools 2107

                            PA20° Profile DIN3972 Standard Pre-grinding Hob with Module m3.25

                            Tooh profile is according to GB, DIN3972-3 standard

                            Material:HSS M2, M35, ASP2052, S390

                            Accuracy:class A DIN3968

                            Hob sizes:OD 80 * Length 80 * Bore 32

                            PGP: gear hob for pre-grinding use

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