Calculators & Conversions


Our convenient calculators & conversions make your time in the shop more efficient by helping you calculate surface feeds, revolutions per minute, feed rates, convert between inch and metric and more. We simplified these tools to provide you with faster results. Simply enter your information and let us handle the rest.

Conversion Calculator



 
Metric / Inch Conversion
Millimeter Inch
 

Cutting Data Calculators


Surface Feet Per Minute (SFM)
Revolutions Per
Minute
Cutter Diameter (In)
SFM: 0.000
Revolutions Per Minute (RPM)
Surface Feet
Per Minute
Cutter Diameter (In)
RPM: 0.000
Inches Per Revolution
Feed Rate (IPR)
Inches Per
Minute
Revolutions Per
Minute
IPR: 0.000
Inches Per Minute
Feed Rate (IPM)
Inches Per
Revolution
Revolutions Per
Minute
IPM: 0.000

Tap to Drill Size Conversions


Tap to Drill Size (ANSI)
Tap Size (IN) Pitch (IN) Tap Drill (IN)
Tap to Drill Size (Metric)
Tap Size (MM) Pitch (MM) Tap Drill (MM)

Drill Size to Decimal Conversions


Fractional Drill Sizes
Fraction Decimal
Wire Drill Sizes
Wire Drill Size or Number