LittleMachineShop.com is the premier source of tooling, 
parts, and accessories for bench top machinists.
The premier source of tooling, parts, and accessories for bench top machinists.
 
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Carriage Lock, Mini Lathe
 
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Locking Lever, Old Style
Locking Lever, Old Style
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Bolt Circle Calculator

Calculator Menu

Enter values below to calculate the coordinates of the holes in a bolt circle.

Number of Holes N
Diameter of Bolt Circle  in  mm
Diameter of Holes
Angle of First Hole degrees
Offset of Center     Y 
 
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