Bolt Circle Calculator

Find out the exact location of the holes with a bolt circle calculator for a bolted joint and temporarily attach the two pieces.


Hole parameters
Number of holes (n)

 

Angle of first hole (A):

 

Offset from center (X):
Offset from center (Y):
Radius of bolt circle (R):

 

Hole parameters
Hole Angle (°) X coordinate (mm) Y coordinate (mm)