Drilling Large Holes in Cast Iron with a Trepan Tool!
28:18
Crazy Shop Made Drill (That's a NIGHTMARE to Run!)
28:28
Internal Splines (and Hexes Too)
24:16
So a lathe walks into a bar...
17:31
Jet impeller on a lathe - how is this possible ???
24:10
How To Bore A 100-Year-Old Steam Cylinder | Manual Machining Tips
14:18
Machining Steel not always easy 12" hole drilled by Trepanning inconel 718
39:50
Upgrading Rods For Large Diameter RC Drilling (So they WONT Snap Off!)
11:33