Is there any way to cut a cylinder with helix all around?
Helix projection on the surface / cylinder
Gwelchster
#2
How about Duplicate helix, set radius to zero, loft between two helixes, Boolean the helixes loft and cylinder?
vid2k2
#3
What GW said with another option.
Sweep a thin rectangle along the helix
Adjust rotation to level out the shape
Boole sweep out of the cylinder or tube as shown.
