CONIFAB
Helical Twist (Auger)
Develops the flat pattern for one full 360-degree flight of a helical screw or auger, defined by its diameters and pitch. Instant calculation, 3D preview, DXF export. Free, no install.
- Instant sheet-metal flat-pattern calculation
- Interactive 3D preview before export
- DXF export ready for CNC or laser cutting