Wear safety goggles a dust mask and.
Smoothing rust pitting in sheet metal.
Be careful not to push down too hard.
Remove pitted rust by sanding it as smooth as possible and coating with a rust inhibitor and primer like a naval jelly type of substance.
Fast etch eats into the rust dissolving it and leaving clean metal behind.
Scrub the metal with a wire brush to remove rust particles from inside the pits and wipe off the particles with a.
You can use a power.
Promoted by things you ll need power drill with wire brush attachment sand paper clean cloths naval jelly rust remover paint brush power brush the rusted areas with the wire brush on the power drill to remove the loose rust and flakes from the sheet metal.
Your metal should feel and look smooth.
Here s how for pitted metal whether sheet or frame steel.
Wrap a sheet of 80 grit sandpaper around a sanding block and sand the pitted area aggressively.
How to make pitted metal smooth.
Need advice on fixing rust pitting on a frame.
I bought a frame for my 31 for ford roadster from a guy who had leaned it on its side against the back of his garage.
Grind lightly over the pitted area of the metal.
Wound wire wheels or cups work well but don t heat the metal rust and melt the rust into the pits.
In the same fashion start with 80 grit sandpaper before going to a smoother one.
Apply eastwood fast etch to the area with the rust pits.
Belzona 1151 smoothing metal a 2 part epoxy based repair composite for rebuilding shallow pitting in metals damaged by erosion and corrosion.
Remove as much of the rust as possible without removing metal metal removal is more of a sheet metal strength concern than frame steel.
The best tools pros use and diyers should too.
Grind down heavily rusted metal spots faster with a wire wheel and a drill or angle grinder.
If there are tight spaces where rust ridges or paint remains use a sandpaper sheet manually to reach out into these areas.
Part of the frame was in wet dirt and pitted a bit when it rusted.
This solvent free material is specifically formulated to easily fill in areas of metal loss up to 6 mm deep quickly restoring large areas and avoiding hot work and plate welding.
Remove the worst of the.
Attach the 80 grit disc to the angle grinder according to the instructions that come with the tool.
Wipe the sanding dust off the metal with a rag.
If the area is heavily rusted and pitted and wire brushing by hand is ineffective use a drill with a wire wheel photo 2 and a primer that adheres to rusted surfaces such as krylon rust tough or rust oleum.
