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Surface Feet Per Minute to Revolutions Per Minute Calculator

  Fill in Two Items and Press the Button to Find the Third.
Diameter:    
SFM:    
RPM:    
     

Find Tap Feedrate and RPM Calculator

  Fill in Two Items and Press the Button to Find the Third.
RPM:    
Threads Per Inch:    
Inches Per Minute:    
     

Drill Point Angle and Depth Calculator

  Fill in Two Items and Press the Button to Find the Third.
Angle:   Drill Point Included Angle
Drill Diameter:    
Depth to Point:    
Depth to Corner: