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Mirka FY3MF400 Galaxy 3" Multi-Fit Grip Sanding Discs 400 Grit 50-Pack

Manufacturer

Mirka

<h3>Mirka: Over 80 Years of Surface Finishing Innovation</h3><p><strong>Mirka</strong> is a family-owned Finnish company with a legacy stretching back to 1943, when engineer Onni Aulo founded the brand in Helsinki. Though wartime conditions delayed production until 1946, Mirka has since grown into one of the world's most respected names in surface finishing technology. Headquartered in Jeppo, Ostrobothnia, Finland, the company now operates subsidiaries in 19 countries and stands as a global leader in the coated and non-woven abrasives sectors.</p><p>What sets Mirka apart from the competition is a philosophy that goes beyond selling individual products. Mirka specializes in comprehensive surface finishing systems — developing and producing abrasives, sanding machines, and polishing compounds all under one roof. This integrated approach means that every component is engineered to work in harmony, delivering consistent, professional-quality results whether you're prepping a body panel, finishing a custom paint job, or working on precision industrial surfaces.</p><h3>Pioneering Technology, Award-Winning Tools</h3><p>Mirka has never rested on its reputation. In 2001, the company revolutionized the industry by pioneering dust-free sanding with the introduction of its now-iconic Abranet net abrasive — a product that improves surface finish quality while dramatically reducing airborne dust for healthier working conditions. That spirit of innovation has continued with award-winning power tools like the DEROS orbital sander, which earned a prestigious Red Dot Industrial Design Award in 2014, and four power tools that collectively claimed World Tool Awards in 2021.</p><p>Professionals in automotive refinishing, woodworking, marine, and industrial finishing all rely on Mirka for predictable, repeatable results. The brand's commitment is captured in its guiding principle: <em>&quot;Dedicated to the finish&quot;</em> — a promise to be fully engaged in every detail of every solution, from raw material to final polish.</p><h3>Mirka Sanding Discs</h3><p>At the heart of Mirka's product lineup are their industry-renowned <a href="/461-mirka-sanding-disc-17459">Mirka Sanding Discs</a>. Engineered for use in automotive bodywork, paint preparation, and precision surface finishing, Mirka's sanding discs are available in a wide range of grits, hole patterns, and backing materials to match virtually any application. Their net-based abrasive technology — exemplified by products like Abranet — reduces clogging, extends disc life, and produces a superior scratch pattern for cleaner topcoat adhesion. Whether you're knocking down primer, blending clear coat, or finishing bare metal, Mirka sanding discs deliver consistent, professional results.</p><h3>Why Choose Mirka?</h3><ul style="list-style:disc"><li><strong>Integrated system design</strong> — abrasives, machines, and compounds engineered together for optimal compatibility</li><li><strong>Dust-free technology</strong> — Abranet and other net abrasives dramatically reduce airborne dust for safer working environments</li><li><strong>Award-winning tools</strong> — Red Dot Design Award winner and multiple World Tool Award recipients</li><li><strong>Global expertise, local availability</strong> — 80+ years of abrasives manufacturing knowledge, available worldwide</li><li><strong>Trusted by professionals</strong> — used in automotive refinishing, marine, woodworking, and industrial applications globally</li></ul>

Part Number

FY3MF400
09/12/2036 7:48 AM
Sale Price

$18.75

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Mirka Galaxy FY3MF400 is a high-performance 3-inch sanding disc designed for professional results across multiple applications. Featuring advanced self-sharpening ceramic grains, these dust-free grip discs deliver exceptional cutting power and extended life compared to conventional abrasives.

Key Features:

  • Self-sharpening ceramic grain technology continuously exposes fresh cutting edges for consistent performance throughout the disc's life
  • Clog-resistant coating repels dust and debris, keeping abrasive grains free to cut efficiently
  • Durable film backing provides superior tear resistance and flexibility for contoured surfaces
  • Multi-fit grip design ensures compatibility with a wide range of 3-inch random orbital sanders
  • 400 grit ideal for fine sanding, surface preparation, and finish work
  • Dust extraction hole pattern maximizes debris removal when used with vacuum systems
  • 50 discs per package for extended use

The Galaxy line combines the aggressive cutting action of ceramic abrasives with advanced anti-clogging technology, making these discs excellent for automotive refinishing, woodworking, composite materials, and metal fabrication. The grip backing allows for quick disc changes without tools, improving workflow efficiency in professional shops.

Products specifications

Grade

400

Quantity

50

Size

3"

Fast and easy

Fast and easy

Thanks for the very fast service

Super easy and fast!

Easy process

Great prices and quick shipping but I never got tracking information so I didn't know when the packages were coming.

great service, fast delivery... thank you

very easy to place online order

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