Application Compatibility
Use with a compatible hook-and-loop backup pad or block, and match the listed size before use.
3M™ Hookit™ Blue Abrasive Disc 36520, 40E, 6 in (150 mm), Dust-Free, 50 Discs/Carton, 4 Cartons/Case
3M™ Hookit™ Blue Abrasive Disc 36520, 40E, 6 in (150 mm), Dust-Free, 50 Discs/Carton, 4 Cartons/Case
SKU:36520
3M · PBE product guide
3M™ Hookit™ Blue Abrasive Disc 36520, 40E, 6 in (150 mm), Dust-Free, 50 Discs/Carton, 4 Cartons/Case
3M™ Hookit™ Blue Abrasive Disc 521U is a paper-backed abrasive disc with excellent performance and cut. It is available in a range of grades and sizes. Use the 3M™ Hookit™ Blue Abrasive Disc 521U for sanding on collision repair substrates like paint, primer, metal and composites.
THE ESSENTIALS
At a glance
- Product type
- Abrasives
- Product Form
- Disc
- Abrasive Material
- Ceramic Aluminum Oxide
- Attachment Type
- Hook & Loop
- Backing Material
- Paper
- Available configurations
- 1
- Manufacturer part numbers
- 36520
WHY IT WORKS
Why this product
Abrasive Construction
It is available in a range of grades and sizes.
Cut and Finish Balance
Use the 3M™ Hookit™ Blue Abrasive Disc 521U for sanding on collision repair substrates like paint, primer, metal and composites.
Longer Working Life
E-weight paper backing is highly durable and withstands wear, pressure and damage
CHOOSE WITH CONFIDENCE
Choose the abrasive for the job
- Match the grit, abrasive form, size, and attachment method to the sanding step.
- Use the coarsest grit needed for the required cut, then plan a progression that removes the previous scratch pattern.
- Confirm the backing, attachment, dimensions, and maximum speed fit the tool or hand block before use.
WHAT YOU'LL RECEIVE
Options and package details
| MPN | Customer choice | Sold by PBE Direct | UPC |
|---|---|---|---|
| 36520 | Single configuration | 1 package for the selected option | 068060061553 |
COMPATIBILITY
Abrasive and tool compatibility
- Match the abrasive diameter or sheet size and attachment style to the exact tool or block.
- Use only at or below the abrasive's rated speed and with the tool's required pad, guard, or dust-control equipment.
- Test the selected grit and process on a small area when the finish system or substrate is unfamiliar.
QUICK ANSWERS
Common questions
What should I check before ordering 3M™ Hookit™ Blue Abrasive Disc 36520, 40E, 6 in (150 mm), Dust-Free, 50 Discs/Carton, 4 Cartons/Case?
Confirm the intended use, dimensions, system compatibility, and MPN before ordering.
What arrives when I order one?
One order adds one package for the selected option. The table above shows the exact choice tied to each MPN.
How do I choose the right grit?
Start with the surface condition and the next coating or finishing step. Follow the paint or repair system's grit sequence rather than choosing only by how fast the abrasive cuts.
What should I verify before using 3M™ Hookit™ Blue Abrasive Disc 36520, 40E, 6 in (150 mm), Dust-Free, 50 Discs/Carton, 4 Cartons/Case?
Confirm the selected MPN, application, required companion products or accessories, and current 3M instructions before use.
Regular price
$136.99
Regular price
Sale price
$136.99
Shipping calculated at checkout.
Quantity
Couldn't load pickup availability
- Ships in 1–2 business days from Eugene, OR
- Free ground shipping over $425 · $9.99 under
- Free pickup in Eugene, OR — usually ready in 24 hours
- 30-day returns on unopened, resalable items
Low stock
Product features
Product features
Technical details
General
- Part number
- 36520
- Brand
- 3M
- Product type
- Abrasives
3M™ Hookit™ Blue Abrasive Disc 36520, 40E, 6 in (150 mm), Dust-Free, 50 Discs/Carton, 4 Cartons/Case
$136.99