What do you use bead rollers for?
A Bead Roller is a machine tool that makes rigid lines in sheet metal to make surfaces more rugged and durable. The lines bead rollers add to sheet metal prevent warping and disfigurement by adding structural integrity to the metal.
What are tipping dies used for?
Edge Tipping Dies: These dies are used to sharpen 90-degree bends for cleaner edges, or to bend a flange.
Why does bead make metal stronger?
Each groove, bead or line will compound the strength and can also add a design to the panel. The stretched metal in those areas will hold tension in the panel and give it structural rigidity. … The most common way to add grooved seams to sheet metal is to use a bead roller.