Calculated Industries MACHINIST CALC PRO User Manual page 48

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KeysTRoKe
1. Set the calculator to U.S. Mode:
g S S S +
2. Enter the Drill Size:
1 / 2 D
3. Store as the Diameter:
= d
4. Enter the RPM:
7 5 0 R
5. Calculate the Cutting Speed:
C
6. Return calculator to Metric Mode:
g S S S +
u.S. DRILL SIzES
You can select a U.S. Drill Size, which can be entered as a:
▪ Numeric value (whole digits 1 through 97)
▪ Letter between A and Z
▪ Fractional or decimal Inch value (maximum of 3-1/2 Inches)
After entering a Drill Size, the selected Drill Size is displayed,
along with its decimal Inch equivalent. Repeated presses of
display the next larger Drill Sizes. The
D
toggle forward and backward, respectively, through all available
Drill Sizes.
numeric Drill size entry
Enter a #36 Drill and toggle through the next larger available sizes:
KeysTRoKe
O O
1. Set the calculator to U.S. Mode:
g S S S +
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