Speedy delivery, well communicated and excellent products
A great addition to keeping the dust down in my workshop.
Both sander & polisher are fantastic products ultra smooth and quiet
8294791311
*Any discounts are applied at checkout
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Mirka Backing Pad 77mm 1/4" is designed for seamless compatibility with Mirka's professional polishing tools – ARP-B, AROP-B and also the ROS 77mm Pneumatic Sander. Engineered for efficiency and durability, this high-quality backing pad ensures a secure grip for abrasives, providing optimal surface contact for smooth, even results.
Key Features:
Ideal for automotive and marine applications, this durable backing pad is built for professional performance, maximizing efficiency and ease of use.
Diameter: 77mm
Screw: 1/4"
Attachment Type: Grip
Firmness: Medium
Mirka Cordless Polishers – AROP-B 312NV 77mm and ARP-B 300NV 77mm and also the ROS 77mm Pneumatic Sander
Which tools is this backing pad compatible with?
It’s designed to fit perfectly with Mirka AROP-B 312NV, ARP-B 300NV, and the ROS 325NV pneumatic sander.
What type of abrasive attachment does it support?
This pad uses Mirka’s Grip system (hook and loop), allowing for quick, tool-free abrasive changes.


Mirka Backing Pad 77mm 1/4" Grip Medium (for ARP-B, AROP-B, ROS)
Same day dispatch
All orders received by 2pm are dispatched on the same day, with express post options Australia-wide.
Outstanding Service
We are here to help you with any questions. Contact our helpful team at info@bestabrasives.com.au
or by phone on 02 8036 8478.
Proudly Supporting Aussie & NZ Tradies
Proudly serving Australian and New Zealand tradies with Mirka quality tools and abrasives.
Absolutely stellar customer service, well above par and enjoyable as much as helpful, and the products are 10/10 - will be back again and again and again…
I spend hours on manually sanding the curves in the depressions I route in my charcuterie boards as there's just no other way to do it, using the AROS-B sander I can now do a full board in around 20 minutes and then have it ready to oil! I estimate it's saving me at least 3-4 hours per board.
Expensive tool but it reall works fantastic with a lot of grunt, and saves an incredible amount of time and effort! I love it so much a week later I bought the AOS-B as well!
Couldn't recommend this unique sander highly enough for fiddly awkward sanding jobs!
I received my mixed box of 125mm Mirka Galaxy discs from Best Abrasives a little while ago...that stuff is amazing!
I let the 80 grit go on a piece of rough sawn Camphor Laurel and it was smooth in a couple of minutes. Very impressive compared to other brands...I'll be back for more! 🙂
Speedy delivery, well communicated and excellent products
A great addition to keeping the dust down in my workshop.
only tried briefly but seems quite good
Speedy delivery, well communicated and excellent products
A great addition to keeping the dust down in my workshop.
Great bunch of people to deal with
Both sander & polisher are fantastic products ultra smooth and quiet

