Gear Hobbing Tools Pre-Grinding Gear Hob Cutter
2022-08-22 15:41:49
jiangxingTools
1958
Gear Hobbing Tools Pre-Grinding Gear Hob Cutter
roughing hob profie, pre-grinding tooth profile
symbol is PG, PGP, PGSP, it is hob+grinding process to produce gears.
module: m1-m24, DP, pressrue angle:PA20°
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