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### holes around a flange

Posted: **Thu Dec 01, 2011 7:25 am**

by **mi3gto**

I need to produce many flanges which have holes drilled equal distance around the flange. How do I draw a array of say 6 = distance holes. Can't even see how on V3.0 can this not be done with a simple select circle and type the number of holes and their diameter? How would you do it?

Posted: **Thu Dec 01, 2011 11:58 am**

by **andrew**

1. Draw first hole

2. Select hole

3. Modify - Rotate

4. Choose center of rotation

5. Enter angle and number of copies in rotation dialog. All inputs accept formulas as input. For example for 8 holes, enter for the number of copies '8-1' or '7' and for the angle '360/8' or '45'.

Posted: **Thu Dec 01, 2011 1:57 pm**

by **mi3gto**

Thank I just found it myself after playing for some time but I did not know about the fomul input great stuff thanks.