Small open hat channels can be produced in die set SCOR2-3.
Depth of channel must be shallow to avoid trapping excess stock between punch and die and cause irregularities of shape.
To form accurate corrugations in light gauge materials, die SCOR8-9 can be used. Spring pressure pads assure positive stripping and release wedges prevent marring of the formed material.
For high production continuous corrugating and where consistent accuracy is necessary, die sets SCOR32-33 and SCOR30-31 are recommended. Die set SCOR30-31 is for continuous radius corrugating and die set SCOR32-33 for continuous angular corrugating.
After first operation, the spring loaded pad locates the sheet and the dies
become self gauging.