- Joined
- Jul 20, 2014
- Messages
- 1,386
Hi,
I need to drill a 3/16" through hole in the center of my Jacobs 14n drill chuck body to punch out an arbor.
I have access to a BP mill with a DRO at work. I have an edge finder, .200 dia. tip.
The dro is old and doesn't have a midpoint function. How do I find the center? I can't really use the chucks
ID because the jaws are there, I need to touch off on the nose, (all 4 sides?).
What's the best way of doing this? Thanks
I need to drill a 3/16" through hole in the center of my Jacobs 14n drill chuck body to punch out an arbor.
I have access to a BP mill with a DRO at work. I have an edge finder, .200 dia. tip.
The dro is old and doesn't have a midpoint function. How do I find the center? I can't really use the chucks
ID because the jaws are there, I need to touch off on the nose, (all 4 sides?).
What's the best way of doing this? Thanks