Calculated Industries MACHINIST CALC PRO - U.S. DRILL SIZES

46 — Ma c h i n i s t ca l c ™ Pr o
(cont’d)
1. Set the calculator to U.S. Mode:
g S S S + US UnITS
2. Enter the Drill Size:
1 / 2 D 1/2 DRILL SIZE $ 0.5000 INCH
3. Store as the Diameter:
= d DIA $ 0.5 INCH
4. Enter the RPM:
7 5 0 R RPM $ 750.
5. Calculate the Cutting Speed:
C CUT $ 98. FEET/MIN
6. Return calculator to Metric Mode:
g S S S + METRC UnITS
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
D display the next larger Drill Sizes. The + and - keys will
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 DISPLAY
O O 0.
1. Set the calculator to U.S. Mode:
g S S S + US UnITS
KEYSTROKE DISPLAY
UG4089E-A-inside.indd 46 6/9/2011 3:16:19 PM