by Donnie Hurt | Oct 30, 2025 | BLOCK WORK
When boring blocks, in addition to a cardboard chip deflector and a vacuum cleaner running under it, I still wipe the bar down with a microfiber as it retracts. Just one more way to keep chips out of the column seal. Ron Flood Cedar Machine North Branch,...
by Donnie Hurt | Oct 6, 2025 | OTHER SHOP WORK
A small reduction of run-out on lathe or crankshaft grinder chucks, with bolt on top jaws, can often be achieved by an even torque of the socket head cap screws that attach the top jaws. I’ve included the proper torque, by cap screw size, for the more common American...