Supergrit Abrasives

6" SOLID H&L MIRKA GALAXY CERAMIC DISCS

6" SOLID H&L MIRKA GALAXY CERAMIC DISCS - Main image
$28.8 $40 In stock

6" H&L Mirka Galaxy Ceramic Sanding Discs

Mirka Galaxy Ceramic discs are built for maximum cutting performance, durability, and consistency. Featuring advanced self-sharpening ceramic grain, these discs continuously expose fresh cutting edges as they wear—delivering fast, aggressive cutting with a longer lifespan than traditional abrasives.

The Hook & Loop (H&L) backing allows for quick disc changes and secure attachment, making them ideal for high-efficiency workflows and repeated use on 6" rotating platens for sharpening and finishing applications.


Key Features

  • Self-Sharpening Ceramic Grain: Maintains sharpness and cutting power throughout use
  • Extended Disc Life: Outlasts most aluminum oxide and zirconia discs
  • Cool Cutting Performance: Minimizes heat buildup and reduces risk of burning
  • Consistent Finish: Produces uniform scratch patterns for professional results
  • Hook & Loop Backing: Fast, easy disc changes with strong holding power

Ideal Applications

  • Sharpening scissors, knives, and cutting tools
  • Metal grinding, blending, and finishing
  • Surface prep, deburring, and rust removal
  • Automotive sanding and collision repair
  • Woodworking and composite materials
  • Marine and industrial use

Why Choose Mirka Galaxy?

Mirka Galaxy discs are designed to perform exceptionally well on hard surfaces, making them a top choice across industries like automotive manufacturing, collision repair, marine production, and woodworking. Their combination of fast cutting, long life, and reliability helps reduce downtime and improve overall productivity.


Specifications

  • Diameter: 6"
  • Backing: Hook & Loop (H&L)
  • Grain Type: Ceramic
  • Use: Dry sanding applications
  • Mounting: Compatible with standard 6" H&L backup pads
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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.4 / 5 · 5 reviews)

Eva H. ★★★★★

I’ve been using these discs for paint removal and they stay sharp way longer than the standard aluminum oxide ones I used before. The hook-and-loop backing holds tight on my sander even under heavy pressure.

John D. ★★★★★

The self-sharpening ceramic grain really does the work for you—I barely had to lean into the sander and it still ripped through the old finish. These discs are holding up way longer than the aluminum oxide ones I used to buy, and the hook-and-loop backing stays put without slipping.

Amelia P. ★★★★★

Finally, a sanding disc that stays sharp through multiple passes—I got through an entire car hood with just one disc and it still had bite. The self-sharpening ceramic grain really does what it claims, saving me from constant disc changes.