Tractor Seabee
Elite Member
- Joined
- Oct 5, 2011
- Messages
- 3,900
- Tractor
- Kubota BX25
What thickness mild steel do you limit it to?
Mark, depends on how much time you have or how nice a hole you need/want. I use them in the drill press all the time. Awhile back I stacked 4 pieces of 3/8 flat bar parts I wanted matched up and it took about 30 minutes. Use plenty of that sulfur based cutting oil. You can stack and drill the pilot holes with a long bit, then un-stack. Most of mine are the deep ones. Be sure and put a piece of wood in the vise though.
I haven't been on this thread for a time. Did not know you were a regular. Maybe now I will have time to read all this esoteric stuff and watch your smoke.
Ron