Formula angles in degrees
Helix Angle:
- \( H = tan^{-1} ({p \over d \pi}) \)
- \( H = 90 - L \)
Lead Angle:
- \( L = tan^{-1} ({d \pi \over p}) \)
- \( L = 90 - H \)
Helix Length:
- \( k = \sqrt{p^2 + (\pi d)^2} \)
Where:
- \(d=\) Diameter
- \(p=\) Lead (Pitch)
- \(H=\) Helix Angle
- \(L=\) Lead Angle
- \(k=\) Helix Length