Eagle Abrasives

Mirka Polarstar SR

Sale price$69.99

Shipping calculated at checkout

SKU: ES-SR-301-7A
In stock
Pickup available at SNS Auto Supply Usually ready in 2 hours

Mirka Polarstar SR


SNS Auto Supply

Pickup available, usually ready in 2 hours

500 10th St NE
Suite 210
West Fargo ND 58078
United States


Made in Finland

Available Grit(s) : 2500, 5000, and 7000
Available Size(s)
: 1 ¼" [1" Disc].
: 1 Envelope of 100 Discs.

Premium 1" Sandpaper Discs

Revolutionize your sanding process with Mirka Polarstar SR 1.25" Channeled PSA Rosette Discs, the latest innovation in high-precision sanding technology. Developed as part of Mirka's new series of advanced micro products, Polarstar SR sets a new standard for performance, efficiency, and sustainability.


🌟 High-Precision Sanding: Mirka Polarstar SR discs are engineered for high-precision sanding, making them ideal for spot repairs and finessing tasks in automotive paint shops. Whether you're working on car plants or hospital areas of the paint shop, Polarstar SR delivers exceptional results with unparalleled precision.

🔬 Defined Mono Layer Technology: Mirka's innovative 'Defined Mono Layer' production technology ensures an even surface finish that facilitates quick polishing and delivers excellent results. This cutting-edge manufacturing process not only enhances performance but also reduces energy consumption and minimizes environmental impact.

💧 Versatile Wet Sanding: Designed for wet sanding processes, Mirka Polarstar SR discs offer exceptional performance and durability. The discs' strong bonding ensures a long working lifespan, allowing you to tackle tough sanding tasks with ease and efficiency.

🔄 Machine and Hand Sanding: Whether you prefer machine sanding or hand sanding operations, Mirka Polarstar SR discs are versatile enough to accommodate your preferred method. Enjoy the flexibility to choose the sanding technique that best suits your workflow and preferences.

🌍 Sustainable Solution: Mirka is committed to sustainability, and Polarstar SR discs reflect this dedication. By utilizing energy-efficient manufacturing processes and reducing carbon footprint, Mirka Polarstar SR contributes to a greener, more sustainable future.

Available Grit Options:

  • 2500 Grit
  • 5000 Grit
  • 7000 Grit

Shipping & Returns

Shipping & Returns

Fast Shipping

Orders place before 1 p.m. will ship same day!

Any orders over $75 will ship free and the discount will automatically apply at checkout!

Fast Shipping

Orders place before 1 p.m. will ship same day!

Any orders over $75 will ship free and the discount will automatically apply at checkout!

Additional Detailer Resources

Additional Detailer Resources

Commonly Asked Questions

Questions Straight From Our Customers

Each chemical product comes with a customer preferred dilution ratio. Gathered from the most popular ratios to use. There is also the manufacturer recommended dilution ratio. See how to mix ratios here.

Currently, we do not offer discounts in bulk quantities. This will be a future feature of our store.

General Recommendation*

Microfiber - Cutting
Wool - Both Cut & Polish
Foam - Polishing

All Sizing is based off of backing plates. The most popular plates are 3", 5", 6" and 8" [Standard Rotary].

Ranges are as Follows:
1" = 30-40mm
2" = 50-70mm
3" = 80-100mm
5" = 130-150mm
6" = 160-180mm
8" = 200mm +


No, we currently only ship to the continental US. Dealerships, hobbyists, and detail shops in Hawaii and Alaska can still contact us for servicing in their area. Additional shipping costs will apply, and will be added to the order.

It depends on where you are. Orders placed before 1 P.M. CDT will be processed in the same day. Your package will take 1-5 business days to arrive depending on location and freight service provided to that area. Delivery details will be provided in your confirmation email.


The Search for the latest & greatest...

SNS Auto Supply

SNS has active owners in the detailing industry that take the time to travel across the country to SEMA, MTE Expo, and more dealer shows in hopes to constantly improve the products that we carry for detailers!