Early days, but students will give it a run for its money.
Amazing quality
Great hand sander, love the 90deg paper corner, fit nicely in the hand AAA+++
Mirka Polarstar SR 32mm Sanding Discs PSA P2500 - 100 Pack
BA-FY6BK05040-10PACK
*Any discounts are applied at checkout
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Mirka Galaxy is a next-generation high-performance abrasive, engineered for maximum durability and efficiency. With its self-sharpening ceramic grains, dust-repellent coating, and the innovative Multifit™ hole configuration, Galaxy delivers a faster, longer-lasting, and cleaner sanding experience.
The self-sharpening abrasive
When paired with a Mirka DEOS and Dust Extractor, Galaxy affords the user a virtually dust free sanding experience. However, since the entire surface of the disc facilitates dust extraction, Galaxy can be used to augment the capabilities of any random orbital sander or sanding block that uses air inlets to extract dust.
Mirka Galaxy Abrasive Sheets 81x133mm are for the Mirka Deos 81x133mm Sander.
Mirka Abrasive Sheets feature a hook and loop back making it easy to attach to your sander.
The coarse box includes 2 sheets of each of the following grits (10 sheets in total): P80 | P120 | P180 | P240 | P320
Mirka Galaxy has been developed with longevity in mind. Its self-sharpening ceramic grains extend cutting life by continuously forming new cutting edges, while the special dust-repellent coating keeps surfaces clean, improving both performance and productivity. The Multifit™ hole configuration ensures seamless placement on any machine, enabling flawless dust extraction with no alignment required. Whether you're working on automotive repairs, marine production, or wood finishing, Galaxy delivers a superior, dust-free sanding experience.
Attachment Type: Grip
Backing Material: Polyester film
Bonding: Low VOC resin system
Coating: Semi-open
Colour: Blueish
Form: Sheets
Grain: Ceramic/Aluminium oxide
Hole Configuration: Multi
Length: 133 mm
Width: 81 mm
Pack Size: 10 Pack
Steel, Mild steel / carbon steel, Non-ferrous metal, Paint stripping / removal, Plaster / Putty, Synthetic materials, Chipboard, Solid surface, Stainless steel, Composites, Veneer, Plastics, Primer, Paint sanding, Body filler, Hard wood, Soft / Resinous wood, Lacquers, MDF / HDF, Gel coat, Glass fibre
What makes Mirka Galaxy different from other abrasives?
Mirka Galaxy abrasives feature self-sharpening ceramic grains, which keep the abrasive sharp throughout its use, making them longer-lasting and more efficient.
How does the self-sharpening technology work?
As the abrasive grains wear down, they break apart to form new sharp edges, maintaining consistent cutting performance over time.
What materials can Mirka Galaxy abrasives be used on?
They are versatile and can be used on a wide range of materials, including wood, metal, composites, painted surfaces and more.
Are Mirka Galaxy abrasives compatible with dust extraction systems?
Yes, they feature multi-hole patterns for optimized dust extraction, which helps maintain a cleaner work environment and improves the sanding process.
How durable are Mirka Galaxy abrasives?
Mirka Galaxy abrasives are designed to be highly durable due to their self-sharpening ceramic grains and clog-resistant coating, which reduces the build-up of dust and debris.
Can Mirka Galaxy be used for both rough and fine sanding?
Yes, they come in a range of grits, from coarse to fine, making them suitable for various stages of sanding, from heavy stock removal to finishing.
What are the available grit sizes for Mirka Galaxy?
Mirka Galaxy abrasives are available in a wide range of grit sizes, typically ranging from P40 to P2000, depending on the specific application.
Are Mirka Galaxy abrasives suitable for machine or hand sanding?
They are designed for both machine and hand sanding, but they are most effective when used with orbital or random orbital sanders.
How do Mirka Galaxy abrasives help save time and money?
The long-lasting self-sharpening grains, resistance to clogging, and compatibility with dust extraction systems reduce the need for frequent abrasive changes, leading to faster work and lower costs.
What industries benefit most from using Mirka Galaxy abrasives?
They are ideal for industries such as woodworking, automotive refinishing, marine, and metal fabrication, where versatility and efficiency are key.


Mirka Galaxy Sanding Sheets 81x133mm Grip Multifit - 10 Pack
Same day dispatch
All orders received by 2pm are dispatched on the same day, with express post options Australia-wide.
Outstanding Service
We are here to help you with any questions. Contact our helpful team at info@bestabrasives.com.au
or by phone on 02 8036 8478.
100% Australian
Best Abrasives is 100% Australian owned and operated.
Early days, but students will give it a run for its money.
Amazing quality
Great hand sander, love the 90deg paper corner, fit nicely in the hand AAA+++
Mirka Polarstar SR 32mm Sanding Discs PSA P2500 - 100 Pack
Absolutely stellar customer service, well above par and enjoyable as much as helpful, and the products are 10/10 - will be back again and again and again…
I spend hours on manually sanding the curves in the depressions I route in my charcuterie boards as there's just no other way to do it, using the AROS-B sander I can now do a full board in around 20 minutes and then have it ready to oil! I estimate it's saving me at least 3-4 hours per board.
Expensive tool but it reall works fantastic with a lot of grunt, and saves an incredible amount of time and effort! I love it so much a week later I bought the AOS-B as well!
Couldn't recommend this unique sander highly enough for fiddly awkward sanding jobs!
I received my mixed box of 125mm Mirka Galaxy discs from Best Abrasives a little while ago...that stuff is amazing!
I let the 80 grit go on a piece of rough sawn Camphor Laurel and it was smooth in a couple of minutes. Very impressive compared to other brands...I'll be back for more! 🙂
Early days, but students will give it a run for its money.
Amazing quality

