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    STD Module Gear Hob Cutter with DIN3972 Tooth Profile

    2022-08-22 11:12:05 jiangxingTools 405

    STD Module Gear Hob Cutter with DIN3972 Tooth Profile

    this is finishing hob, STD tooth profile of hob, symbol is STD or FIN, for a standard gear.

    PA=20° or 14.5°, hao=1.25m, D+F=2.25m, ho=2.5m, r=0.2m-0.39m

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