Machine Drawings, Continued
General terms
When possible, draw the finish mark touching the surface to which it refers.
(Continued)
In a limited space, draw the symbol on an extension line on that surface or on
the tail of a leader line with an arrowhead touching the surface. When a part
requires an all over finish, notate on the drawing “FINISH ALL OVER
(degree).”
When all but a few surfaces are similarly finish, place the finish
marks at the appropriate locations and notate on the drawing “FINISH ALL
OVER EXCEPT AS NOTED.”
Figure 4-41 shows how to place finish marks.
Figure 4-41.—Placing finish marks.
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