► Union | Cup Hex Brushes

Fast Drill-Mounted Cleaning for Tight Access & Controlled Surface Prep In most jobs, it’s the small areas that slow everything down. Tight corners, fittings, threads, spots where a grinder won’t fit or would do more damage than good. That’s where Union cup hex brushes come into play. Designed with a...

Fast Drill-Mounted Cleaning for Tight Access & Controlled Surface Prep

In most jobs, it’s the small areas that slow everything down. Tight corners, fittings, threads, spots where a grinder won’t fit or would do more damage than good. That’s where Union cup hex brushes come into play.

Designed with a hex shank for direct drill use, these brushes give you fast, controlled cleaning without switching tools. Load it into your drill & get straight into rust removal, surface prep or cleanup work without setting up heavier gear. Less downtime, more control, cleaner results.

You’ll see these used across fabrication, maintenance & site work for drill-mounted wire brushing, light rust removal & metal surface prep. Trades rely on them when the job needs precision, not aggression.

They run directly with Drills for wire brush applications, while heavier removal still sits with Angle Grinders, Grinding Discs & Abrasive Discs. For finer finishing, they work alongside Surface Conditioning Discs, Sanding Discs, Wire Brushes & Abrasive Hand Pads to complete the process.

What’s in This Collection:

► Carbon steel cup hex brushes
‣ Reliable rust removal & general metal cleaning

► Stainless steel cup hex brushes
‣ Safe cleaning for stainless without cross-contamination

► Brass cup hex brushes
‣ Controlled cleaning on softer metals & fittings

► Nylon cup hex brushes
‣ Non-sparking cleaning for coated or sensitive surfaces

► Fine wire cup hex brushes
‣ Light prep work & controlled finishing

► Coarse wire cup hex brushes
‣ Faster removal of paint, rust & surface buildup

Having a mix of materials & wire strengths means you can match the brush to the job without damaging the surface.

Trade Applications for Cup Hex Brushes

► Cleaning fittings & small metal components
 ‣ Drill access makes tight areas easier to reach

► Light rust removal on steel surfaces
 ‣ Removes corrosion without aggressive cutting

► Surface prep before painting or coating
 ‣ Improves adhesion by removing contaminants

► Thread & bolt cleaning
 ‣ Clears debris without damaging thread profiles

► On-site maintenance work
 ‣ Quick cleaning without setting up larger tools

► Fabrication prep between stages
 ‣ Keeps surfaces clean before welding or assembly

These are the jobs that don’t look big, but cause issues when skipped.

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  • Union C/W AN150G 75mm HEX/SK DB
    Union - C/W AN80G 75mm HEX/SK DB | QGIC-30 6153132
    Union Cup Wheel Abrasive Nylon Alox 80Grit 75mm Dia Quick Release Hex Shank – Carded | QGIC-30 6153132 The Union Abrasive Nylon Cup Wheel is designed for larger surface cleaning and preparation tasks. Its durable nylon abrasive ensures consistent results across wider surfaces. ►...
    $21.19
    $0.00
    $21.19
  • Union E/B AN150G 25mm HEX/SK DB
    Union - E/B AN150G 25mm HEX/SK DB | QGIE-10 6178162
    Union End Brush Abrasive Nylon Alox 150Grit 25mm Quick Release Hex Shank – Carded | QGIE-10 6178162 The Union Abrasive Nylon End Brush is designed for fine detail cleaning and finishing in tight spaces. Its finer grit delivers smooth results while maintaining control and...
    $9.84
    $0.00
    $9.84
  • Union E/B AN150G 25mm HEX/SK DB
    Union - E/B AN80G 25mm HEX/SK DB | QGIE-10 6178132
    Union End Brush Abrasive Nylon Alox 80Grit 25mm Quick Release Hex Shank – Carded | QGIE-10 6178132 The Union Abrasive Nylon End Brush is designed for detailed cleaning, deburring, and finishing in tight spaces. Its aluminium oxide abrasive filaments deliver effective performance with controlled...
    $9.84
    $0.00
    $9.84
  • Union C/W AN150G 75mm HEX/SK DB
    Union - C/W AN150G 75mm HEX/SK DB | QGIC-30 6153162
    Union Cup Wheel Abrasive Nylon Alox 150Grit 75mm Dia Quick Release Hex Shank – Carded | QGIC-30 6153162 The Union Abrasive Nylon Cup Wheel is ideal for fine finishing across larger surfaces. Its finer grit ensures smoother results while maintaining efficiency. ► Key Features...
    $21.19
    $0.00
    $21.19
  • Union C/W AN150G 75mm HEX/SK DB
    Union - C/W AN150G 65mm HEX/SK DB | QGIC-25 6152162
    Union Cup Wheel Abrasive Nylon Alox 150Grit 65mm Dia Quick Release Hex Shank – Carded | QGIC-25 6152162 The Union Abrasive Nylon Cup Wheel is ideal for fine finishing and surface refinement tasks. Its finer grit provides smoother results while maintaining consistent performance. ►...
    $18.97
    $0.00
    $18.97
  • Union C/W AN150G 75mm HEX/SK DB
    Union - C/W AN80G 65mm HEX/SK DB | QGIC-25 6152132
    Union Cup Wheel Abrasive Nylon Alox 80Grit 65mm Dia Quick Release Hex Shank – Carded | QGIC-25 6152132 The Union Abrasive Nylon Cup Wheel is designed for efficient cleaning, deburring, and surface preparation. Its aluminium oxide abrasive filaments provide consistent performance with controlled material...
    $16.56
    $0.00
    $16.56
  • Union C/W AN150G 75mm HEX/SK DB
    Union - C/W AN80G 50mm HEX/SK DB | QGIC-20 6151132
    Union Cup Wheel Abrasive Nylon Alox 80Grit 50mm Dia Quick Release Hex Shank – Carded | QGIC-20 6151132 The Union Abrasive Nylon Cup Wheel is designed for efficient surface cleaning, deburring, and finishing without damaging the base material. Its aluminium oxide abrasive nylon filaments...
    $16.56
    $0.00
    $16.56
  • Union C/W AN150G 75mm HEX/SK DB
    Union - C/W AN150G 50mm HEX/SK DB | QGIC-20 6151162
    Union Cup Wheel Abrasive Nylon Alox 150Grit 50mm Dia Quick Release Hex Shank – Carded | QGIC-20 6151162 The Union Abrasive Nylon Cup Wheel is ideal for fine finishing, cleaning, and surface preparation tasks. Its finer grit delivers smooth, consistent results across a range...
    $16.56
    $0.00
    $16.56

When Speed Matters but Control Still Counts

There’s always a point in the job where bigger tools stop making sense. Either the space is too tight, or the risk of overcutting is too high. That’s where these earn their place.

Across Australian workshops & worksites, cup hex brushes are used by fabricators, mechanics & maintenance crews who need quick results without damaging the job. They’re especially useful for small prep tasks between stages, where stopping to switch tools kills momentum.

Used with Drills for surface cleaning & supported by Wire Brushes, Surface Conditioning Discs & Sanding Discs, they fit into a workflow that moves from fast cleaning through to controlled finishing.

With Same day dispatch & access to Trade support Solutions, supply stays consistent whether it’s a one-off job or ongoing workshop use.

► Fast drill-mounted cleaning for everyday prep tasks
► Better control in tight access areas & detailed work
► Multiple wire types for different materials & finishes
► Reliable supply with fast delivery across Australia

Get the Small Jobs Done Properly

It’s rarely the big tools that cause problems. It’s the small areas that get missed. Threads left dirty, surfaces not prepped properly, contamination sitting where it shouldn’t be.

Cup hex brushes fix that. Quick to use, easy to control, no overcutting, just clean surfaces ready for the next step.

Keep a few within reach. They’ll get used more than you expect.

Frequently Asked Questions

he hex shank allows it to be used with a drill, giving faster cleaning &better access compared to hand brushes.

Yes. They’re designed for controlled cleaning in tight spaces where larger tools aren’t practical.

Yes. Coarse wire options are effective for light paint removal & surface buildup.

Brands

Union

Union