Conversion Calculators

Conversions

Conversion
Calculators

Inches to mm, fractions to decimals, SFM to m/min — every unit conversion machinists need.

Inch → Millimeter
mm = in × 25.4
Result
mm
Millimeter → Inch
in = mm / 25.4
Result
in
SFM → M/min
M/min = SFM × 0.3048
Result
m/min
M/min → SFM
SFM = M/min / 0.3048
Result
SFM
RPM → SFM
SFM = (RPM × Dia) / 3.82
Result
SFM
PSI → Bar
Bar = PSI × 0.0689
Result
bar
in·lbf → Nm
Nm = in·lbf × 0.113
Result
Nm
°F → °C
°C = (°F − 32) × 5/9
Result
°C
Fraction → Decimal
Dec = Num / Den
Result
decimal
IPM → mm/min
mm/min = IPM × 25.4
Result
mm/min
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