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30th Jun 2013, 17:03

#69 (permalink)

jimf671

Join Date: Nov 2009

Location: Inverness-shire, Ross-shire

Posts: 1,461

Likes: 52

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Does anyone know what ISO accuracy grades are used in these MGB?

(Cylindrical gear accuracy grades are in ISO 1328 and I think bevels are in ISO 17485.)

There is no point in superfinishing if they are the wrong shape.

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