Mirka 3" P320 Galaxy 3inch Multi-Hole Sanding Discs

Mirka Galaxy 3" Multi-House Grip Sanding Discs (FY-3MF series) features the sharpest ceramic grains and the strongest film holder in the industry. Mirka Galaxy allows a long lasting winning combination, fast cutting and easy polishing from finer grains.

Basically, Mirka Galaxy is a versatile product, suitable for sanding soft and hard materials and various substrates. Galaxy has superb edge wear resistance, excellent clogging resistance, dust-proof coating and optimum dust extraction. Mirka Galaxy is perfectly suited for automotive and vehicle manufacturing, collision repair, marine production and repair and wood industries.

The galaxy’s blue ceramic grains are designed to sharpen and not tarnish, because once the edge of the abrasive grain comes off, it simply forms new edges, allowing the galaxy to continue cutting. The polyester film holder offers a sturdy and durable base that will not crack or fall apart even in the most difficult sanding conditions.

The Mirka Multifit multi-hole model offers excellent dust extraction when used with a suction system. Designed for universal fit and use with any 3".


Sold individually or in a box of 50 discs.

Features and benefits:

- The grains sharpen with wear, revealing a linear cut throughout its use.
- New sharp grains form by sandblasting
- Long-lasting sharpness means long life and fast cutting
- Dust-repellent, stain-resistant coating to keep cutting grains free
- The striped pattern of finer grains is easily polished