Speed Calculators
• Revolutions Per Minute (R.P.M.)
• Surface Feet Per Minute (S.F.M.)
Feed Calculators
• Inches Per Minute (I.P.M.)
• Inches Per Tooth (I.P.T.)
• Inches Per Revolution (I.P.R.)
Tap and Clearance
• Clearance Hole Drill Guide
• Tap Guide
Drill Size Conversions
• Decimal to -> Letter, Number, Fraction and Metric Equiv.
• Letter to -> Decimal Equivalent
• Number to -> Decimal Equivalent
• Fraction to -> Decimal Equivalent
• Metric to -> Decimal Equivalent
• Decimal Equivalent to -> Millimeter and vise-versa
Other Features
• Copy & Paste Results and Formulas
• Save & Load the Last Results and Formulas