Cone calculator

Calculate cone dimensions for fitting cone to drum.

Parameters
Drum diameter (D) mm
Desired cone height (H) mm
Desired cone angle from horizontal (a) degrees
Port fitting diameter (FD) mm
Results
Cone flat radius (R) mm
Cone flat diameter mm
Fitting cutout radius (FR) mm
Cutout angle (b) degrees
Cutout chord (C) mm
Cone volume litres