Dimensioning circles

The symbol 0 preceding the figure is used for specifying diameters and it should be written as large as the figures which establish the size, e.g. 065. Alternative methods of dimensioning diameters are given below. The size of hole and space available on the drawing generally dictates which method the draughtsman chooses.

/ /

' /





0 40

0 60

0 75

0 100

Fig. 14.10

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Pencil Drawing Beginners Guide

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