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Item #:
124989375
Mirka Galaxy 5 Inch Ceramic Sanding Discs, 400 Grit, Hook & Loop, 50 Pack
85% of respondents would recommend this to a friend
Item #:
124989375
GBP 32
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Mirka Galaxy is the innovative abrasive that combines effectiveness with extended lifespan, thanks to a non-clogging anti-adhesive coating.
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What Stands Out
Premium Abrasive
Mirka Galaxy Sandpaper offers superior quality for epoxy resin, wood, and metal surfaces, ensuring a clean finish and exceptional sanding efficiency that surpasses standard options.
Non-Clogging Design
With its innovative non-clogging technology, this sandpaper maintains optimal performance, allowing prolonged use without frequent changes, saving time and enhancing the overall sanding experience.
Self-Sharpening Tech
The self-sharpening feature ensures consistently effective sanding throughout the lifespan of the disc, providing better results and reducing the need for frequent replacements compared to traditional sandpaper.
Product Details
| Compatible Devices | Angle Grinder |
| Grit Type | Medium |
| Grit Number | 400 |
| Recommended Uses For Product | Cutting |
| Compatible Material | Steel, Mild Steel / Carbon Steel, Non-ferrous Metal, Paint Stripping / Removal, Plaster / Filler, Synthetic Materials, Chipboard, Solid Surface, Stainless Steel, Composites, Veneer, Plastics, Primer, Paint Sanding, Body Filler, Hardwood, Soft / Resinous Wood, Lacquers, Mdf / Hdf, Gel Coat, Glass Fiber, Wood, Epoxy Resin, Primers, Paint, Fillers, Composite Materials |
| Grit Material Type | Ceramic Alumina |
| Construction Type | Coated |
| Material Type | Ceramic Alumina |
| Item Dimensions L x W | 5"L x 5"W (12.7 x 12.7 cm) |
| Item Thickness | 0.15 inches |
| Item Diameter | 5 inches (12.7 cm) |
| Item Dimensions | 5 x 5 x 0.1 inches (12.7 x 12.7 x 0.3 cm) |
| Brand Name | Mirka |
| Industry Standard Identifier | Grit 400 |
| Model | FY-612-400 |
| UPC | 842028138514 |
| Manufacturer | Mirka |
| Number of Packs | 1 |
| Item Highlight | Self-Sharpening Ceramic Grain for Orbital Sanders; Fast Cut, Long Life on Wood, Metal, Epoxy, Paint, Primers and Fillers |
| Unit Count | 50 Count |
| Included Components | 50 Mirka Galaxy 5 inch Sandpaper Sanding Discs Grit 400, No hole, Hook & Loop |
| Number of Items | 50 |
| Part Number | FY-612-400 |
| Set Name | Mirka Galaxy 5-inch Set |
| Grit Material | Ceramic Alumina |
| Product Dimensions (L x W x H) | 5"L x 5"W (12.7 x 12.7 cm) |
| Brand | Mirka |
Who Should Buy?
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Woodworking Enthusiasts
Ideal for woodworkers needing premium quality sandpaper for smooth finishes on various wooden surfaces.
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Epoxy Resin Users
Perfect for artists and craftsmen working with epoxy resin, providing effective sanding without clogging.
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Professional Painters
Great for professional painters and finishers, ensuring a fine finish on metal surfaces before painting.
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Budget-Conscious Buyers
Not suitable for users seeking low-cost options as these premium discs may exceed budget constraints.
Product Description
Mirka Galaxy 5 Inch Ceramic Sanding Discs, 400 Grit, Hook & Loop, 50 Pack
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Customer Questions & Answers
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Question:
What materials are the Mirka Galaxy 5 Inch Ceramic Sanding Discs suitable for?
Answer: The Mirka Galaxy 5 Inch Ceramic Sanding Discs are highly versatile and suitable for sanding a variety of materials including wood, metal, and composites. The ceramic abrasive presents significant durability, making these sanding discs ideal for both heavy-duty and fine finishing tasks. For instance, professionals in woodworking will find these discs effective for prepping surfaces, while metalworkers can employ them to achieve a smooth finish on welded sections or machined parts. -
Question:
How does the Hook & Loop feature benefit the user?
Answer: The Hook & Loop feature of the Mirka Galaxy Sanding Discs provides a quick and secure attachment to sanding tools, allowing for effortless disc changes. This means you can switch between grits or replace worn-out discs without delay, improving your workflow. Craftspersons working on large projects or those who frequently shift tasks will appreciate this efficiency, as it minimizes downtime and maintains productivity during prolonged sanding sessions. -
Question:
What makes the 400 grit ideal for sanding?
Answer: The 400 grit of the Mirka Galaxy Sanding Discs strikes a balance between material removal and surface finishing. This medium-fine grit is particularly effective for final sanding steps in preparation for painting or staining, providing a smooth, scratch-free finish. Users in cabinetry and furniture restoration will find 400 grit perfect for ensuring surfaces are ready for aftermarket applications, such as lacquer or varnish. -
Question:
Can the Mirka Galaxy 5 Inch Ceramic Sanding Discs be used with any sander?
Answer: Yes, the Mirka Galaxy 5 Inch Ceramic Sanding Discs are designed to fit most standard orbital sanders that allow for Hook & Loop attachment. This compatibility offers flexibility for users who may already have equipment at hand. Whether you’re upgrading your current sandpaper or trying a new technique in your workshop, these discs will generally integrate well with your existing tooling kit, enhancing your sanding capabilities. -
Question:
How do ceramic abrasives differ from traditional sandpaper materials?
Answer: Ceramic abrasives, like those in the Mirka Galaxy Sanding Discs, are constructed to withstand higher temperatures and reduce loading, meaning they last significantly longer than traditional sandpaper. This durability leads to less frequent replacements and delivers a superior finish on tough materials. Users engaged in heavy sanding tasks or industrial applications will notice reduced downtime and improved finish quality, making these discs a smart choice for frequent users. -
Question:
Are these sanding discs suitable for wet sanding?
Answer: While the Mirka Galaxy Sanding Discs are primarily designed for dry sanding applications, using them for light wet applications can be effective. However, one should take caution, as moisture can wear out the adhesive responsible for the Hook & Loop feature. For projects requiring wet sanding for smoothing paints or finishes, transitioning to dedicated wet sanding discs is usually recommended for optimal results. Doing so ensures that you maximize both performance and longevity. -
Question:
How do I store the Mirka Galaxy Sanding Discs to maintain their quality?
Answer: To maintain the quality of your Mirka Galaxy Sanding Discs, store them in a cool, dry place, away from direct sunlight or humidity. Avoid stacking them tightly with other abrasives, as pressure can damage the discs. Proper storage will prolong their life and ensure they remain effective when brought back to your project. This is especially beneficial for contractors who may purchase the 50 pack for extensive use, as it ensures reliability for future jobs. -
Question:
What is the benefit of purchasing a 50 pack of sanding discs?
Answer: Purchasing a 50 pack of Mirka Galaxy 5 Inch Ceramic Sanding Discs not only offers excellent value but also ensures you have sufficient supply for various projects. Professionals and DIY enthusiasts alike benefit from the convenience of having multiple discs on hand, eliminating the need to stop and restock frequently. This bulk option is particularly advantageous during large renovations or manufacturing jobs, where consistent sanding is crucial for quality output. -
Question:
Can I use these discs for automotive refinishing projects?
Answer: Absolutely, the Mirka Galaxy Sanding Discs are well-suited for automotive refinishing projects. The 400 grit provides an excellent finish for surface preparation before painting or clear coating, enhancing adhesion and ensuring a flawless look. Auto body mechanics and enthusiasts can utilize these discs for sanding both body panels and repairs, making them an integral part of an efficient and high-quality refinishing process. -
Question:
Where can I buy Mirka Galaxy 5 Inch Ceramic Sanding Discs, 400 Grit, Hook & Loop, 50 Pack?
Answer: You can purchase the Mirka Galaxy 5 Inch Ceramic Sanding Discs from Ubuy in Guernsey. Ubuy offers a reliable platform for sourcing this product, ensuring you can easily find the specific sanding discs you need for your project, along with additional shipping options to make your purchase convenient.
Mirka Hook & Loop Discs Editorial Review
Mirka Galaxy 5 Inch Ceramic Sanding Discs, 400 Grit, Hook & Loop, 50 Pack are designed for efficient and long-lasting sanding applications. Their medium grit type makes them suitable for various materials, including steel, wood, and plastics, making them ideal for tasks such as paint stripping and body filler work. Users have praised the hook and loop feature for easy disc changes, enhancing workflow during sanding projects. This 50-pack ensures you have ample supply for extensive jobs, and the ceramic alumina construction provides durability against wear. These discs are compatible with angle grinders and meet industry standards, ensuring reliable performance in various applications.
Customer Reviews & Ratings
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Pros
- Durable ceramic alumina material for long-lasting use
- Hook and loop design for quick disc changes
- Versatile for multiple surfaces and applications
- Medium grit suitable for paint stripping
- 50 discs provide a great value supply
Cons
- May require multiple discs for tough sanding projects
Platform Trust & Buyer Confidence
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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GBP 32
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Features & Benefits
- Innovative Galaxy abrasive with long life.
- Non-clogging anti-adhesive coating ensures consistent performance.
- Self-sharpening ceramic grain technology for lasting cutting power.
- Ideal for sanding both soft and hard materials.
- Achieves a flawless finish on epoxy resin, wood, metal, and more.
- Includes 50 sandpaper discs in Grit 400, 5 inch size.
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