38 — Ma c h i n i s t ca l c ™ Pr o
(cont’d)
4. Enter the Wire Size*:
.1gf
(Wire Size)
WIRE
SIZE
$
0.1 MM
5. Find the Minimum 3-Wire Measurement:
gR
(3-W Measure) 3WMIN
SIZE 1.3069 MM
6. Find the Maximum 3-Wire Measurement:
R
3WMAX
SIZE 1.3699 MM
7. Find the Minimum Pitch Diameter:
R
PTCH-
SIZE 1.3100 MM
8. Find the Maximum Pitch Diameter:
R
PTCH+
SIZE 1.3730 MM
R
WIRE
SIZE
$
0.1 MM
* If no Wire Size is entered, the calculated Ideal Wire Size will be used
to nd the 3-Wire Measurement.
Pitch Diameter – Known 3-Wire Measurement and Wire Size
You can also nd the measured Pitch Diameter if you know
the 3-Wire Measurement and the Wire Size used to obtain
the measurement.
Find the Pitch Diameter
for a
M1.60 x 0.35,
Class 6H (External)
screw
with a 3-Wire Measurement of 10.10 mm obtained
using
0.10 mm wire:
KEYSTROKE DISPLAY
OO
0.
1. Enter the Thread Size:
1.6mt
SIZE 1.6
–
MM
2. Enter the Pitch and store the nal Thread Size:
.35t
THRED
SIZE
$
1.6
– 0.35
MM
KEYSTROKE DISPLAY
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General
Weight and Dimensions
