Free Bolt Circle Calculater

[Machinist-Guide]

Hay guys a was site jumping when I ran across this cool little bolt circle calculator. You just enter the bolt circle diameter and number a holes and it gives you X & y dim. for all the holes so you can step them off on a mill. This is a big time saver.

And its free to use

Find it here

http://www.doov.com/cgi-bin/bolthole...hole=Calculate



-----------------