The seamer for detail work every sheet metal roofer should own a pair of 45 degree piccolo pliers.
How to use sheet metal seamer.
In this video i show you how i use this basic tool to do sheet metal bending in my shop straight metal hand seamer sheet metal https amzn to 2qjdadu.
We offer hand seamers in several widths as well as with replaceable blades for maximum versatility.
This tool is the essential bender for detail work.
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.
Once the fold is made the seam is soldered.
The plain lap seam the offset lap seam and the corner lap seam fig.
Drop forged steel construction with double dipped grip handles for added comfort.
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.
To figure the allowance for a lap seam you must first know the diameter of the rivet that you plan to use.
Therefore you only need a hand seamer to close 6 8 inches.
Need to lift up the seam for eave detail.
Double dipped grip for superior comfort.
Fold corners in flat metal sheets to create your own bin boxes drip pans and other three dimensional objects.
With excessive use sheets metal seamer nuts tend to get loose.
So you need to check the nuts before use.
The overhang on the flat piece is folded over using a mallet.
The majority of larger commercial jobs will use a power seamer to run long lengths of panels.
If the nuts are loosed then the alignment of the sheet is hampered as a result the whole gets ruined.
There are three types of lap seams.
Several types of seams used to join sheet metal sections are discussed in this section.
Lap seams can be joined by drilling and riveting by soldering or by both riveting and soldering.
Similar to tucking the corners of a bedsheet these benders twist and wrap the metal into triangle shaped folds to form corners.
The compound leverage design provides better control and a powerful grip while working.
This post would be incomplete without mentioning power seamers and the role hand seamers play.
Bend seam or flatten sheet metal.
This powerful straight sheet metal seamer quickly flattens and bends sheet metal.
They are perfection providers to the.
Sheet metal seamers are an extremely useful tool in the steel sheet industry.
Finish the fold by creasing it with a regular hand held sheet metal bender.
This tool has the strength and versatility for small bends.
