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🔧 Grind smarter, not harder — the future of abrasive discs is here!
The 3M Cubitron II Roloc Fibre Disc 786C (2 inch, 36 grit, pack of 15) is engineered for professional-grade grinding, weld blending, and deburring on metal surfaces. Featuring advanced Precision Shaped Grain technology, it cuts 30% faster and lasts twice as long as conventional ceramic abrasives. Its stiff fiber backing and strong resin bond provide durability and tear resistance, making it ideal for industrial and automotive maintenance tasks with angle grinders.
| ASIN | B00PB3OFBG |
| Best Sellers Rank | #121,220 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #30 in Power Sander Fiber Backed Abrasive Discs |
| Brand Name | 3M |
| Compatible Devices | Angle Grinder |
| Compatible Material | Metal |
| Construction Type | Grind,grinding |
| Customer Reviews | 4.6 4.6 out of 5 stars (56) |
| Global Trade Identification Number | 50051131333777 |
| Grit Material Type | Ceramic |
| Grit Number | 36 |
| Grit Type | Extra Coarse |
| Included Components | Item |
| Item Diameter | 50 Millimeters |
| Item Dimensions | 2.75 x 3.5 x 3.5 inches |
| Item Dimensions L x W | 2"L x 2"W |
| Item Weight | 0.24 Pounds |
| Manufacturer | 3M |
| Material Type | Ceramic |
| Model | 33377 |
| Number of Items | 15 |
| Part Number | 33377 |
| Recommended Uses For Product | Fleet and plant maintenance. |
| Set Name | 15 |
| Unit Count | 1.0 Count |
B**B
These are great for grinding welds
These are great for grinding welds. They're a little expensive, but they last pretty weld, and they work well with my Milwaukee cordless angle grinder.
O**N
3M is my go to for abrasives and 3M stepped up their game with the Cubitron line!
Have always used 3M abrasives especially the roloc Green Corp discs with good success but I wanted to try the Cubitron line; sharp angular cut engineered abrasive. So i bought these rolocs and there is a noticeable difference in longevity as long as you use the appropriate 3M backup pad. I tried some cheaper roloc 'style' disc pads but they wore down too quickly or rotated off center and caused premature wear off the diameter of the disc. Stick with the 3M pads and Cubitron discs and you won't be disappointed.
T**O
Great product!
I typically don’t like to spend a lot of money on just a small amount in a box but the life you get out of just one single pad is outstanding! I was able to use one pad for almost a week long vs paying the equivalent on a large pack of disk and only getting one use from a pad. Highly recommend!
A**R
Great grinder discs
Long lasting discs are just what I needed.
A**R
These things cut
These wheels cut faster and last longer then any other I have used.
S**T
Good value
These 3M discs cut great and give long life.
B**G
3M is best
For a reason. Works well. Offshore knockoffs don't last nearly as long as these.
J**E
Great product
Great product
E**A
ottimo
C**N
Wie immer super 3M Qualität kann ich jeden nur weiterempfehlen der Schweißnähte zu verschleifen hat . Preis/Leistung passt
J**.
These are hands down the best Roloc discs you can buy. It's not even close.
Trustpilot
4 days ago
2 months ago