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4087
Calculated Industries 4087 User Manual
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19
Square and Cubic Conversions
Convert 6 square Feet to other square dimensions:
KEYSTROKE
DISPLA
Y
OO
0.
6g7g7
(Feet)
6
SQ FEET
gm
557418.24
SQ
MM
g9
(m)
0.5574182
SQ M
g5
(cm)
5574.1824
SQ CM
Co
n
ver
t 0
.05 cubi
c meters to other dimensi
ons
:
KEYSTROKE
DISPLA
Y
OO
0.
.05g999
(m)
0.05
CU M
gm
50000000.
CU MM
g5
(cm)
50000.
CU CM
gi
3051.1872
CU INCH
g7
(Feet)
1.7657333
CU FEET
W
eight Conversions
Co
n
ver
t 1
.5 tons to pounds and ki
logra
ms
:
KEYSTROKE
DISPLA
Y
OO
0.
1.5g6
(tons)
1.5
TON
g1
(kg)
1360.7771
KG
g4
(lbs)
3000.
LBS
19
21
Table of Contents
Default Chapter
3
Table of Contents
3
Getting Started
6
Key Definitions
6
Basic Function Keys
6
Dimensional Function Keys
7
Weight and Volume Function Keys
8
Trigonometric Function Keys
8
Miscellaneous Functions
9
Machinist Function Keys
10
Setting Fractional Resolutions
14
Permanently Set Fractional Resolution
14
Temporarily Set Fractional Resolution
15
Preference Settings
16
Entering Dimensions
17
Linear Dimensions
17
Square and Cubic Dimensions
18
Conversions
18
Linear Conversions
18
Square and Cubic Conversions
20
Weight Conversions
20
Weight Per Volume and Volume Conversions
21
Basic Math Operations
21
Adding and Subtracting Dimensions
21
Multiplying Dimensions
22
Dividing Dimensions
22
Calculating Percentages
22
Memory Operation
23
Using M
23
Using Memory Storage Keys (M1- M9)
24
Paperless Tape Operation
25
USING the MACHINIST CALC PRO
26
Rpm (Spindle Speed)
27
RPM - Milling
27
RPM - Turning
28
RPM - Drilling
28
Feed Rate
29
Feed Rate - Based on Cutting Feed and RPM (for Turning)
29
Feed Rate - Based on Cutting Feed and RPM (for Drilling)
29
Feed Rate - Based on Feed Per Tooth, RPM and # of Teeth
30
Cutting Speed
31
Cutting Speed - Milling
31
Cutting Speed - Turning
32
Cutting Speed - Drilling
32
Cutting Speed - Using Metric Mode
33
Feed Per Tooth (Chip Load)
34
Feed Per Tooth - Based on Cutting Feed and # of Teeth
34
Feed Per Tooth - Based on Feed Rate, RPM and # of Teeth
35
Radial Chip Thinning
35
Radial Chip Thinning - Based on Feed Per Tooth, Tool Diameter and Cut Depth
35
Cutting Feed
36
Cutting Feed - Based on Feed Per Tooth and # of Teeth
36
Cutting Feed - Based on Feed Rate and RPM
37
DRILL Sizes
37
Numeric Drill Size Entry
38
Letter Drill Size Entry
38
Inch Drill Size Entry
39
Millimeter Drill Size Entry
40
Drill Point
41
THREAD Sizing
41
Internal Thread
42
External Thread
43
Thread Classification
43
Changing Thread Classes
43
Changing a U.S. Thread Classification
44
Changing a Metric Thread Classification
44
Numeric Thread Size
45
Fractional Thread Size
47
Metric Thread Size
48
Custom Thread Percentage
49
WIRE Sizes and 3-WIRE MEASUREMENTS
50
Wire Size
50
3-Wire Measurement - Known Thread Size and Wire Size
51
Pitch Diameter - Known 3-Wire Measurement and Wire Size
52
Bolt Pattern
53
Right Triangle Functions
55
Right Triangle - Based on Adjacent and Opposite Legs
55
Right Triangle - Based on Hypotenuse and Angle
56
Circle Calculations
56
Circumference and Area - Based on Diameter
56
Circumference and Area - Based on Radius
57
BASIC D:M:S and TRIGONOMETRY Examples
57
Converting Degrees:minutes:seconds
57
Time Calculations Using D:M:S
57
Trigonometric Functions
58
Appendix A - DEFAULT SETTINGS
59
Appendix B - Preference SETTINGS
60
Appendix C - Care Instructions
63
Appendix D - Accuracy/Errors, AUTO Shut-OFF, Batteries, Reset
63
Accuracy/Errors
63
Auto Shut-Off
64
Batteries
64
Battery Replacement Instructions
64
Reset
64
Repair and Return
65
Warranty
66
4
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Calculated Industries 4087 Specifications
General
Model
4087
Category
Calculator
Display
LCD
Power Source
Battery
Weight
4.8 ounces
Dimensions
5.7 x 3.0 x 0.6 inches
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