User`s guide

44 — Ma c h i n i s t ca l c ™ Pr o
3. Enter a Tolerance Grade of 6 and toggle through the available
Tolerance Positions for the entered Grade:
6gb
(Thread Class) INT MM 6H
b
EXT MM 6G
b
EXT MM 6H
b
* EXT MM 6E
* Repeated presses of
b
will continue to toggle through the available
Tolerance Positions of the specied Grade.
Note: The number 3 can be entered to select both U.S. and Metric
classes. If no Thread Size is stored when accessing the Thread
Classication function, the U.S. Class will always be displayed. In order
to select a Tolerance Class with a Grade of 3 for a Metric Thread Size,
the Metric Thread Size must be stored prior to accessing the Thread
Classication function.
Numeric Thread Size



characteristics.
Note: The default U.S. Thread Class is 2B (Internal). To view the
current Thread Class, press
gb
. To change the class, press
b
again.
Thread Size calculations for Pitch, Major, and Minor Diameter
attributes are compliant with ANSI/ASME B.1.1-2003 and ANSI/ASME
B.1.13M-2005.
KEYSTROKE DISPLAY
g *
ALL CLEAREd
1. Verify Thread Class is set to 2B:
gb
(Thread Class) INT 2B
KEYSTROKE DISPLAY
(cont’d)