Ok sir, but I am just beginner of SW so I really don't understood so if you send me step by step procedure then it would give me actual procedure imagination...
Actually my twisted tape length is 2060 mm with pitch 24 mm (180 degree) & width 24 mm, thickness 2 mm.
So i tried using pitch as well as rotation angle but I don't get smooth profile like you both send me, I really don't understood why I can't get it? what is the prob?
Harshit (interesting name) does the flex feature with a twist not get the job done for you?
Or... you could use the sheet metal loft feature and place the holes between an unfold and fold.