Bend To Mold Line Distance Calculation

Bend To Mold Sheet Metal Line Distance Calculator determines the bend line to mold allowance when forming sheet metal. Most sheet metal materials will conform to the calculations.
Inside Bend Radius (R) (Inches) : 
Thickness (T) (inches) : 
Angle (a) (degrees) Must be greater than 90 and less than 180 degrees : 
Distance to Mold Line (D):