► Union | Dish Brushes

Wire Dish Brushes for Angle Grinders Built for Weld Cleaning & Rust Removal Union wire dish brushes are made for one job, fast, aggressive surface cleaning on angle grinders without losing control. These aren’t light-duty brushes. They’re built to strip rust, knock off weld slag & clean steel surfaces properly...

Wire Dish Brushes for Angle Grinders Built for Weld Cleaning & Rust Removal

Union wire dish brushes are made for one job, fast, aggressive surface cleaning on angle grinders without losing control. These aren’t light-duty brushes. They’re built to strip rust, knock off weld slag & clean steel surfaces properly before the next step.

Out on site, surface prep is where jobs either stay on track or blow out. If rust isn’t fully removed or weld areas aren’t cleaned properly, coatings fail, welds weaken & rework creeps in. That’s why experienced fabricators & maintenance crews don’t mess around with cheap brushes. They run gear that holds shape, cuts consistently & doesn’t fall apart halfway through a job.

The flared dish profile isn’t just a design choice. It spreads load evenly across the surface, which means faster coverage on flat steel, better control under pressure & less gouging compared to aggressive grinding. You can lean into it without chewing up the base material, especially on structural steel, plate & fabricated components.

On real jobs, these are run daily with Angle Grinders, Wire Cup Brushes & Surface Conditioning Discs when tackling rust removal & weld cleaning. Once the heavy contamination is gone, most operators step across to Grinding Discs, Flap Discs, Sanding Discs & Surface Prep Wheels to refine the surface & get it ready for coating or assembly.

You’ll find these across fabrication workshops, construction sites, plant maintenance teams & engineering shops where speed matters but surface quality still needs to hold. When the job calls for fast removal without losing control, this is where most trades start.

What’s in This Collection:

► Crimped wire dish brushes
‣ Controlled cleaning for light rust removal, paint stripping & general prep

► Knot wire dish brushes
‣ High-impact removal of weld slag, scale & heavy corrosion

► Steel wire dish brushes
‣ Strong cutting action for structural steel & fabrication work

► Stainless steel dish brushes
‣ Safe cleaning on stainless without contamination risk

► Wide face dish brushes for angle grinders
‣ Faster coverage across flat steel surfaces

► Threaded arbor dish brushes
‣ Quick changeover on grinders to keep workflow moving

► Heavy-duty industrial dish brushes
‣ Built for continuous use in workshops & on-site work

► High RPM rated wire dish brushes
‣ Stable performance under grinder load without losing shape

Most setups include both crimped & knot styles. One for control, one for brute removal. Swap depending on how hard you need to hit the surface.

Trade Applications for Union | Dish Brushes

► Weld cleaning & slag removal
 ‣ Strip weld spatter fast so you’re not grinding longer than needed

► Rust removal on structural steel
 ‣ Clear corrosion before coating or installation

► Steel surface prep before welding
 ‣ Clean contact areas to improve weld quality

► Construction site steel cleanup
 ‣ Prep beams, plates & fittings before install

► Industrial maintenance work
 ‣ Remove buildup from machinery, frames & plant equipment

► Fabrication shop prep work
 ‣ Keep surfaces consistent across repeated builds

This is the first pass tool. Get the surface right here, everything else follows clean.

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  • Union Dish Brush Nylon #80 Grit Silicon Carbide 125mm Dia M14 - Carded
    Union - Dish Brush Nylon #80 Grit Silicon Carbide 125mm Dia M14 - Carded | GVAH-54 0325432
    Union Dish Brush Nylon #80 Grit Silicon Carbide 125mm Dia M14 – Carded | GVAH-54 0325432 The Union Dish Brush is built for aggressive cleaning and efficient surface preparation. With #80 grit silicon carbide nylon and a 125mm diameter, it delivers strong performance across...
    $63.83
    $0.00
    $63.83
  • Union Dish Brush Nylon #80 Grit Silicon Carbide 100mm Dia M14 - Carded
    Union - Dish Brush Nylon #80 Grit Silicon Carbide 100mm Dia M14 - Carded | GVAH-44 0324432
    Union Dish Brush Nylon #80 Grit Silicon Carbide 100mm Dia M14 – Carded | GVAH-44 0324432 The Union Dish Brush is designed for aggressive cleaning and surface preparation using abrasive nylon technology. With #80 grit silicon carbide and a 100mm diameter, it delivers strong,...
    $45.15
    $0.00
    $45.15

Made for Australian Worksites & Workshop Conditions

On Australian jobs, tools don’t last unless they’re built right. Heat, dust, long hours on grinders, everything gets pushed. Union wire dish brushes are made to hold shape under pressure, keep cutting consistently & handle repeated use without falling apart halfway through a job.

Across construction, fabrication, logistics & industrial maintenance, these brushes are used where surfaces need to be cleaned fast & properly. No second pass, no wasted time.

They’re regularly run alongside abrasive wheels, grinding wheels & surface conditioning products when full surface prep systems are in place.

With Same Day Dispatch, you’re not stuck waiting when stock runs out. For workshops running multiple grinders or teams, Trade Support Solutions helps keep supply consistent without chasing orders.

► Trade grade tools built for demanding Australian worksites
► Reliable performance across fabrication, construction & maintenance
► Bulk supply options for workshop teams & contractor crews
► Fast delivery across Australia to keep jobs moving

Get Through Surface Prep Faster

Surface prep is where time gets lost if you’re using the wrong gear. Cheap brushes wear out. Weak brushes don’t cut. You end up pushing harder & getting nowhere.

Union wire dish brushes are built to get in, remove what needs to go & leave a clean surface ready for welding, coating or assembly.

Set your grinder up properly. Run the right brush. Get through the job once & move on.

Frequently Asked Questions

Knot wire dish brushes are the go-to. They hit harder & break up slag quickly without needing excessive pressure.

Yes. A knot wire dish brush on an angle grinder will remove heavy rust effectively, especially on flat surfaces.

Always match the brush RPM rating to your grinder. Running too fast shortens life & can cause failure.

If used correctly, no. Let the brush do the work. Too much pressure is what causes damage, not the brush itself.

Any time you’re working on stainless steel. Using standard steel wire can contaminate the surface & cause rust later.

They can handle light to moderate mill scale. For heavy scale, you’ll usually start with a grinding disc, then clean up with the brush.

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Union

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