User's Guide — 41
Changing Thread Classes
To display gt.
t
and Internal Thread Types. You
grade and pressing gt.
Changing a U.S. Thread Classification
g*
ALL CLEARED 0.
1. Recall the current Thread Classification:
gt (Thread Class)
U.S. INT. THREAD
2B 2.
2. Change to U.S. External Thread Class 2:
t
U.S. EXT. THREAD
2A 2.
3. Change to U.S. External Thread Class 1:
1gt (Thread Class)
U.S. EXT. THREAD
1A 1.
4. Change to U.S. Internal Thread Class 1:
t
U.S. INT. THREAD
1B 1.
Changing a Metric Thread Classification
Threads.
g*
ALL CLEARED 0.
1. Enter a Tolerance Grade of 4:
(cont'd)