Calculated Industries Machinist Calc Pro 4087 - Page 42

Us e r 's GU i d e — 41
KEYSTROKE DISPLAY
OO
0.
1. Enter the Thread Size:
8t
SIZE 8 –
2. Toggle through the common TPI values:
t
THRED SIZE 8 – 32
t
THRED SIZE 8 – 36
t
THRED SIZE 8 – 32
3. Clear the display and then recall the stored Thread Size:
O
* 0.
t
THRED SIZE 8 – 32
4. Find the recommended Cutting Tap Hole Size (Cut Tap Drill
Size) and the Thread Outside Diameter (Minimum Major
Diameter):
t
(Cut Tap Drill Size) TAP DRILL SIZE 29
t
(Outside Diameter) OD SIZE 0.1640 INCH
* In addition to clearing the display, pressing
O
upon reaching the
desired TPI stores the displayed Thread Size.
You can also directly enter a Thread per Inch value instead of
toggling through the available ones. For this example, enter a
number 6 screw with 32 TPI and toggle through the available
Thread characteristics.
KEYSTROKE DISPLAY
OO
0.
1. Enter the Thread Size:
6t
SIZE 6 –
2. Enter the TPI and store the nal Thread Size:
32t
* THRED SIZE 6 – 32
(cont'd)