Mirka Q.Silver 5-in. P150 PSA Sanding Disc Pack of 100 (2B-332-150)
Mirka Q.Silver 5-in. P150 PSA Sanding Disc Pack of 100 (2B-332-150)
Out of Stock - Available to Order
Product Details
Product Details
Key Features
Overview
The Mirka Q.Silver 5 in PSA Sanding Disc P150 is an adhesive-backed sanding disc sold in a 100-pack for general surface prep and finish sanding. This is a sanding disc designed for machine sanding on a compatible 5 inch pressure-sensitive adhesive pad. Model Number: 2B-332-150. If you need a shop-stock abrasive that covers everyday prep work without getting overly aggressive, this grit range lands in a useful spot.
The big selling point here is balance. P150 grit is fine enough for smoothing and blending, but still productive enough for real prep work. That makes this Mirka abrasive a good fit for users who move between material removal and finish refinement and do not want to jump straight to very fine paper too early in the process.
The 5 inch size is one of the most common formats in the shop, so this disc is easy to work into an existing sanding setup as long as you are using a PSA-style backing pad. PSA matters because it gives you a full adhesive attachment across the back of the disc, which helps keep the disc planted during sanding and makes the setup simple when you are running repeated cycles.
Mirka's Q.Silver line is built around practical shop use. For buyers comparing sanding discs, that means this product is less about gimmicks and more about keeping a consistent abrasive on hand in a grit and quantity that make sense for ongoing work. A 100-count pack is especially useful for body shops, cabinet work, fabrication, and any workflow where abrasives get changed often.
From a buying standpoint, this product is best for users who already know they need a 5 inch PSA sanding disc and want a dependable P150 option in bulk. It is a smart choice for professionals, maintenance departments, and serious DIY users who burn through discs regularly and would rather buy once for the next run of projects than keep replacing small packs.
Stock the Grit You Use Most
For a lot of sanding work, the right abrasive is the one that keeps the job moving without forcing constant grit changes. This Mirka Q.Silver 5 in PSA Sanding Disc P150 fits that role well for smoothing, blending, and prep stages where control matters.
- 5 inch disc size for compatible random orbital and finishing sander setups that use PSA pads
- P150 grit for balanced cutting and surface refinement
- 100-disc pack for shop volume, repeat jobs, and better shelf readiness
What's in the Box
- (100) Mirka Q.Silver 5 in PSA Sanding Discs, P150 grit
Key Specifications
| Diameter | 5 in |
|---|---|
| Attachment Type | PSA |
| Grit | P150 |
| Quantity | 100 discs |
| Series | Q.Silver |
| Made In | Finland |
Compatibility
Built For
Tool Nut's Take
A practical bulk abrasive for everyday prep work
The Mirka Q.Silver 5 in PSA Sanding Disc P150 makes sense for anyone who wants a useful grit, a common disc size, and enough quantity to keep the bench stocked.
- Who it's for: Pros and serious DIY users running compatible 5 inch PSA sanders for prep, smoothing, and finish work.
- Why it stands out: P150 is one of those grits you reach for often, and the 100-pack format is a lot more practical than chasing small sleeves.
- Worth knowing: Make sure your machine uses PSA discs. If your sander takes hook and loop discs, this is the wrong attachment style.
Common Questions
- What grit is this sanding disc? This disc is P150 grit.
- What size is the disc? It is a 5 inch sanding disc.
- Is this hook and loop or PSA? This product is PSA, which means it uses pressure-sensitive adhesive backing.
- How many discs come in the pack? The package quantity is 100 discs.

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