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Mirka Galaxy Sanding Discs - 77mm, 50/Pack

FY6JV05040

Regular price
$32.00
Regular price
Sale price
$32.00
Price includes GST. Shipping calculated 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

  • Dust-free with Mirka sanding system
  • Clog resistant
  • Long lasting
  • For use on many applications
  • For hand sanding or machine sanding
  • Self-sharpening ceramic grains for longer use

Mirka Galaxy Abrasive Discs 77mm are for the Mirka Deros Sanders.

Mirka Abrasive Discs feature a hook and loop back making it easy to attach to your sander.

The mixed grit box options available are coarse and fine.

The coarse box contains 10 discs of each of the following grits (50 discs in total): P80 | P120 | P180 | P240 | P320.

The fine box contains 10 discs of each of the following grits (50 discs in total): P400 | P500 | P600 | P800 | P1000.

Additional Information

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.

FEATURES
  • Self sharpening, regenerative ceramic grains
  • Multifit hole technology for optimal dust extraction
  • Long lasting
  • Fast cutting
  • Non sticking
  • Dust repelling
  • Clog resistant
  • Excellent edge wear resistance

SPECIFICATIONS

Attachment Type: Grip
Backing Material: Polyester film
Bonding: Low VOC resin system
Coating: Semi-open
Colour: Blueish
Diameter: 77 mm
Form: Discs
Grain: Ceramic/Aluminium oxide
Hole Configuration: Multi
Pack Size: 50 Pack

SUITABLE FOR

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

FAQs

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.

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Mirka Galaxy Sanding Discs - 77mm, 50/Pack Galaxy
Mirka Galaxy Sanding Discs - 77mm, 50/Pack Galaxy
Mirka Galaxy Sanding Discs - 77mm, 50/Pack Galaxy
Mirka Galaxy Sanding Discs - 77mm, 50/Pack Galaxy

Customer Reviews

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S
Scott B
Mirka 77mm 50 Mixed Pack

This mixed bundle are the best buy to try different grits,and as for quality they are great long lasting not like some other brands that seem to feel worn out after a couple of minutes,i used to use mirka 30 years ago glad to be back on them

  • 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.