If you ve hit it hard enough the chisel will cut the sheet metal if it s thin enough.
Cutting sheet metal with air hammer.
Do not force it to cut faster as that will overheat the tool and the metal.
It s many uses also includes cutting off rusty bolts and muffler clamps.
Precise distortion free cuts in sheet metal as thick as 16 gauge.
Panel shaper bit kit by steck.
If electric powered nibblers won t work for your project you re going to want to consider using compressed air.
Best air metal nibbler.
While cutting slowly slice along a marked off line with the cut off wheel letting the air tool do the work.
A soft wood backer will allow for the chisel to pass through more easily by providing support for the metal.
The panel shaper is an air hammer driven set of three self lubricating nylon reinforced heads that allow the technician to easily access deep reach areas and badly deformed sheet metal surfaces to form.
When you need to edge light sheet metal without stretch or distortion use this sheet metal trimmer and eliminate much of the touch up grinding that is necessary with other trimmers.
One of the pneumatic nibblers worth considering is the astro pneumatic 727.
This is not designed to be a panel cutter.
The air nibbler features a lightweight cast aluminum housing a polished finish a high speed steel cutter and a built in regulator for increased functionality.
Make precise distortion free cuts in 14 gauge aluminum or sheet metal as thick as 16 gauge with this high speed cutter.