46 — Ma c h i n i s t ca l c ™/ Ma c h i n i s t ca l c ™ Pr o
Changing a U.S. Thread Classication
KEYSTROKE DISPLAY
g*
ALL CLEArEd
1. Recall the current Thread Classication:
gb
(Thread Class)
INT 2B
2. Change to U.S. External Thread Class 2:
b
EXT 2A
3. Change to U.S. External Thread Class 1:
1gb
(Thread Class)
EXT 1A
4. Change to U.S. Internal Thread Class 1:
b
INT 1B
Changing a Metric Thread Classication
Changing a Metric Thread Tolerance Class is done in the same
manner, with several selections available for Internal and External
Threads.
KEYSTROKE DISPLAY
g*
ALL CLEArEd
1. Enter a Tolerance Grade of 4:
4gb
(Thread Class)
INT MM 4H
2. Toggle through the available Tolerance Positions for the
entered Grade:
b EXT MM 4G
b EXT MM 4H
b EXT MM 4E
b EXT MM 4F
b INT MM 4G
b INT MM 4H