Calculated Industries Machinist Calc 4086 User Manual page 42

KeYSTROKe
OO
1. Enter the Thread Size:
8t
2. Toggle through the common TPI values:
t
t
t
3. Clear the display and then recall the stored Thread Size:
*
O
t
4. Find the recommended Cutting Tap Hole Size (Cut Tap Drill
Size) and the Thread Outside Diameter (Minimum Major
Diameter):
(Cut Tap Drill Size)
t
(Outside Diameter)
t
* In addition to clearing the display, pressing
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
OO
1. Enter the Thread Size:
6t
2. Enter the TPI and store the final Thread Size:
*
32t
THReD
SIZe
THReD
SIZe
THReD
SIZe
THReD
SIZe
TAP
DRILL SIZe
OD 0.1640
SIZe
upon reaching the
O
THReD
SIZe
U ' G
ser s
DISPLAY
0.
8 –
SIZe
8 – 32
8 – 36
8 – 32
0.
8 – 32
29
INCH
DISPLAY
0.
6 –
SIZe
6 – 32
(cont'd)
— 41
Uide