Mirka
Mirka Galaxy Sanding Discs 125mm Pack of 100
From $46.50$57.90Unit price /UnavailableIn stockMirka
Mirka Galaxy Sanding Disc - 125mm Mix Fine Pack of 10
$10.90$12.00Unit price /UnavailableIn stockMirka
Mirka Galaxy Sanding Disc - 125mm Mix Coarse Pack of 10
$10.90$12.00Unit price /UnavailableIn stockMirka
Mirka Galaxy Sanding Disc - 150mm Mix Coarse Pack of 10
$13.50$15.00Unit price /UnavailableIn stockMirka
Mirka Galaxy Sanding Disc - 150mm Mix Fine Pack of 10
$13.50$15.00Unit price /UnavailableIn stockMirka
Mirka Galaxy Sanding Disc 125mm Pack of 50
From $25.90$31.90Unit price /UnavailableIn stockMirka
Mirka 225mm Galaxy Sanding Discs Pack of 25
$55.90$69.90Unit price /UnavailableLow stock (10+ units)
Heavy-Duty Sanding with Long-Lasting Galaxy Abrasives
Galaxy abrasives are engineered for demanding applications such as floor sanding, large-scale material removal, and finishing hardwood surfaces. These abrasives are designed with premium materials like zirconia and ceramic grains, which offer extended durability and aggressive cutting performance. For professionals who need consistent results over extended use, Galaxy abrasives are a reliable choice across a range of sanding machines and surface types.
What sets Galaxy apart is the combination of strong backing materials and high-grade abrasive grains, making them resistant to heat and clogging. This is particularly beneficial in high-friction tasks such as sanding hardwood flooring or preparing timber slabs. The uniform grain distribution ensures an even surface finish, while the tough construction means fewer abrasive changes and less downtime on the job.
Galaxy abrasives are available in multiple formats including sanding belts, discs, and rolls to suit drum sanders, edge sanders, and handheld tools. They're compatible with both commercial and workshop equipment, making them ideal for flooring contractors, cabinetmakers, and serious DIYers. Their performance on both bare timber and previously finished surfaces makes them versatile across new installations and renovation work.
For the best results, always match the grit and abrasive type to the task at hand. Coarser grits are effective for initial stock removal, while finer grits help smooth the surface in preparation for staining or finishing. Using Galaxy abrasives as part of a staged sanding process ensures a cleaner, more professional finish, whether you're restoring floorboards or crafting custom furniture.
FAQs
What are Galaxy abrasives commonly used for?
Galaxy abrasives are widely used for floor sanding, hardwood surface preparation, and high-volume material removal tasks. Their durability and cutting power make them ideal for both renovation and new construction projects.
Are Galaxy abrasives suitable for drum sanders?
Yes, Galaxy abrasives are available in roll and belt formats compatible with drum sanders. They're built to withstand the heat and pressure of continuous use on large surfaces like timber flooring.
What abrasive grains are used in Galaxy products?
Galaxy abrasives typically feature zirconia or ceramic abrasive grains, known for their sharpness, heat resistance, and extended life—especially useful when sanding tough materials or working under heavy pressure.
How do Galaxy abrasives compare to standard sandpaper?
Galaxy abrasives offer superior longevity and cutting performance compared to standard sandpaper. Their advanced grain types and durable backing reduce clogging and minimise abrasive changes, saving time and effort.
Can Galaxy abrasives be used on previously finished wood?
Yes, they are excellent for stripping finishes from wood, including varnish and polyurethane. The aggressive grain types make them suitable for removing coatings and preparing the surface for refinishing.
What grit sizes are available in the Galaxy abrasive range?
Galaxy abrasives come in a wide grit range, typically from 24 grit for rapid stock removal to 120 grit or higher for finishing. This allows users to build an effective sanding sequence tailored to their project.
Are Galaxy abrasives reusable or washable?
While not designed to be washed, Galaxy abrasives often last longer due to their clog-resistant properties. Lightly tapping or vacuuming the abrasive can extend its usability, but they are generally single-use items for heavy-duty work.
Can I use Galaxy abrasives on a random orbital sander?
Yes, if using the appropriate Galaxy discs with hook-and-loop backing. However, for large surfaces like floors, they are more commonly used with drum or edge sanders for greater efficiency.
How do I prevent swirl marks when using Galaxy abrasives?
To avoid swirl marks, use a consistent sanding pattern, clean the workpiece between grit changes, and finish with finer grits. Let the abrasive do the work—excessive pressure can increase the chance of visible marks.

