50 — Machinist calc
®
Pro 2
2. Change the Thread Grip Percentage to 50% and calculate
the new Cut Tap and Roll Tap Drill Sizes:
50gn (% of Thread)
THREAD % - GRIP
50.
t
THREAD SIZE
2B 0.25 - 26 INCH
t
THREAD PITCH
0.038 INCH
t
TAP DRILL SIZE
#1 0.228 INCH
t
ROLL TAP DRILL
6.000 MM
* Repeated presses of t will scroll through the inputs and outputs
starting with the close Fit Drill Size.
WIrE SIzES aND 3-WIrE mEaSUrEmENTS
Wire Size
Inch:
OO 0.
1. Enter the Thread Size:
.375it
THREAD SIZE
2B 0.375 - INCH
2. Enter the Threads per Inch:
16t
THREAD SIZE
2B 0.375 - 16 INCH
(cont'd)
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