U
ser
'
s
G
Uide
— 49
2. Change the Thread Grip Percentage to 50% and calculate
the new Cut Tap and Roll Tap Drill Sizes:
5 0 g t
(% Thread)
THRD%
SIZe
$
50.
t
THReD
SIZe
$
1/4 –
26
INCH
t
(Cut Tap Drill Size)
TAP
DRILL SIZe
1
t
* (Roll Tap Drill Size)
R-TAP
DRILL SIZe
6.
MM
* Repeated presses of
t
will toggle through the inputs and outputs,
starting with the Close Fit Drill Size.
WIrE SIzES aND 3-WIrE mEaSurEmENTS
Wire Size
If you know your Thread Size, you can find the Ideal, Maximum
and Minimum Wire Sizes you can use for that size Screw
Thread.
Find the Ideal, Maximum and Minimum Wire Sizes for
measuring a 3/8" Thread with 16 Threads per Inch:
KeySTROKe
DISPLAy
O O
0.
1. Enter the Thread Size:
3 / 8 t
SIZe
3/8 –
INCH
2. Enter the Threads per Inch and store the final Thread Size:
1 6 t
THReD
SIZe
$
3/8 –
16
INCH
3. Find the Ideal, Maximum and Minimum Wire Sizes:
g f
(Wire Size)
IDeAL
SIZe
0.0361
INCH
f
MAX
SIZe
0.0563
INCH
f
MIN
SIZe
0.0350
INCH
KeySTROKe
DISPLAy
