How To Use Sheet Metal Seamer

Also known as the circular lap seam the capped on seam is created by laying a flat round piece of metal over a smaller rounded piece such as the base of a cylinder.

How to use sheet metal seamer.

Vinyl grip for added comfort. It consists of two folded edges that are locked together with a hand groover fig. Similar to tucking the corners of a bedsheet these benders twist and wrap the metal into triangle shaped folds to form corners. When making a grooved seam on a cylinder you fit the piece over a stake and lock it with the hand groover fig.

With excessive use sheets metal seamer nuts tend to get loose. Sheet metal seamers are an extremely useful tool in the steel sheet industry. Hand metal seamer is ideal for making clean and accurate angle bends in sheet metal. The grooved seam joint fig.

Drop forged steel construction with double dipped grip handles for added comfort. We offer hand seamers in several widths as well as with replaceable blades for maximum versatility. Double dipped grip for superior comfort. The crescent wiss straight handle hand seamer is a powerful tool for bending or flattening sheet metal by hand.

If the nuts are loosed then the alignment of the sheet is hampered as a result the whole gets ruined. This hand seamer produces a permanent tight fitting seam. Once the fold is made the seam is soldered. The overhang on the flat piece is folded over using a mallet.

Sheet metal seamers are popular in the hvac industry but also very useful in custom sheet metal fabrication to bend flanges and edges where a traditional brake cannot fit. For use in most general applications the metal seamer features durable aluminum construction and vinyl grips for comfortable operation. Fold corners in flat metal sheets to create your own bin boxes drip pans and other three dimensional objects. Finish the fold by creasing it with a regular hand held sheet metal bender.

2 57 is one of the most widely used methods for joining light and medium gauge sheet metal. Bend seam or flatten sheet metal. It utilizes an optimal handle span to deliver maximum power from an ergonomic operating range and features non slip cushion grips for superior comfort and control. Bend seam or flatten sheet metal.

So you need to check the nuts before use.