4 —
M
achinist
c
alc™
P
ro
Changing a Metric Thread Classification
.....................................................
43
Numeric Thread Size
....................................................................................44
Fractional Thread Size
..................................................................................46
Metric Thread Size
........................................................................................47
Custom Thread Percentage
..........................................................................48
WIRE SIzES AND 3-WIRE MEASUREMENTS
.............................................49
W
ire Size
.......................................................................................................49
3-Wire Measurement –
Known Thread Size and Wire Size
........................50
Pitch Diameter –
Known 3-Wire Measurement and Wire Size
....................51
BOLT PATTERN
..............................................................................................52
Bolt Pattern
....................................................................................................52
RIGHT TRIANGLE FUNCTIONS
....................................................................54
Right Triangle –
Based on Adjacent and Opposite Legs .............................
54
Right Triangle –
Based on Hypotenuse and Angle
......................................55
CIRCLE CALCULATIONS
...............................................................................55
Circumference and Area –
Based on Diameter
...........................................55
Circumference and Area –
Based on Radius
...............................................56
BASIC D:M:S AND TRIGONOMETRY ExAMPLES
......................................56
Converting Degrees:Minutes:Seconds
.........................................................56
Time Calculations Using D:M:S
....................................................................56
Trigonometric Functions
................................................................................57
APPeNDIX A –
DEFAULT SETTINGS
..............................................................58
APPeNDIX b –
prEFErENcE SETTINGS
.................................................. 59
APPeNDIX C –
cArE INSTrUcTIONS
........................................................ 62
APPeNDIX D –
AccUrAcy/ErrOrS, AUTO ShUT-OFF,
bATTErIES, rESET
...................................................................................... 62
ACCURACY/ERRORS
................................................................................ 62
AUTO SHUT-OFF
........................................................................................
63
BATTERIES
.................................................................................................
63
Battery Replacement Instructions
............................................................
63
RESET
.........................................................................................................
63
RePAIR AND ReTURN
.................................................................................. 64
WARRANTy
................................................................................................... 65