Thread Dial - Grizzly G0600 Manual Insert

For fractional TPI and 23 TPI:
Numbers 2 or 4, 1 or 3, or any two
opposing marks can be used.
For 3, 5, 7, 9, 11, 19, 27 odd
TPI and even 26 TPI: Any four
grouped numbers or marks can
be used.
For all other even numbered
TPI: Any number or mark can be
used. Note: Since the leadscrew
is a 4 TPI, then the thread dial is
not needed for any thread that is
divisible by 4.
-46-
G0600 20" x 60" Big Bore Lathe