hotflyer882
Mechanical
- Feb 25, 2006
- 3
After drawing a round bar 37mm long x 19.05 dia and a hole 6.35mm dia through middle and c/bored 9.52 dia x 20mm deep , i then proceed to put drilled and tapped m4 holes in one side. How on earth do you dimension these holes (pitch)after they have been put in ???