Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
DEWALT Diamond Cup Grinding Wheel DW4775 7 Inch Double Row Saw Accessory (5/8-11 Threaded Arbor 8600 RPM Concrete Masonry Surface Preparation)Aggressive Double Row Diamond Core for High Production Slab Leveling The DEWALT DW4775 is a 7 inch double row segmented diamond cup grinding wheel engineered to execute rapid material removal and surface preparation on concrete and masonry. Operating at rotational speeds up to 8,600 RPM, this premium accessory features a 5 8 inch 11 threaded arbor for direct attachment to high powered industrial angle grinders. The extended performance diamond matrix
Aggressive Double Row Diamond Core for High Production Slab Leveling
The DEWALT DW4775 is a 7-inch double row segmented diamond cup grinding wheel engineered to execute rapid material removal and surface preparation on concrete and masonry. Operating at rotational speeds up to 8,600 RPM, this premium accessory features a 5/8-inch-11 threaded arbor for direct attachment to high-powered industrial angle grinders. The extended-performance diamond matrix incorporates large heat-treated steel segments that withstand intense thermal friction during heavy-duty dry grinding, leveling, and coating removal tasks.
Best Used For:
- Concrete Floor Leveling: Grinding down high spots, rough seams, and structural unevenness on large poured concrete slabs.
- Industrial Coating Removal: Stripping away thick epoxy layers, stubborn thinset adhesives, master sealants, and old paint matrices.
- Masonry Surface Restoration: Smoothing out irregular brickwork, rough cinder blocks, and concrete foundation walls cleanly.
Key Performance & Safety Features
- Extended Performance Matrix: Advanced industrial diamond bond formulation outlasts conventional abrasive discs to maximize accessory longevity.
- Double Row Segment Configuration: Multi-segment layout delivers a highly aggressive bite and smoother surface flattening than single-rim options.
- Heat-Treated Steel Base: Robust structural steel backing plates resist thermal expansion and distortion under high-torque mechanical loads.
- High Diamond Concentration: Uniformly distributed diamond grid layout yields a faster, cleaner cut rate for commercial surface prep.
- Integrated Threaded Hub: Internal 5/8-11 thread mounts directly onto grinder spindles for stable, low-vibration rotational balance.
What's Included
- (1) DEWALT DW4775 7-Inch Double Row Diamond Cup Grinding Wheel
Technical Specifications
| Manufacturer | DEWALT |
| Model Number | DW4775 |
| Wheel Diameter | 7 Inches |
| Arbor Size | 5/8 Inch - 11 Threaded |
| Rim Configuration | Double Row Segmented |
| Abrasive Material | Industrial Diamond Matrix |
| Maximum Speed | 8,600 RPM |
| Grinding Method | Dry Grinding |
| Material Applications | Concrete, Block, Brick, Masonry |
| Product Weight | 2.4 lbs |
| Product Depth | 9.812 Inches |
| UPC Barcode | 076174477504 |
Pro-Tip: When profiling concrete dry, keep the cup wheel flat against the slab surface and move in sweeping, circular motions; let the tool speed do the work rather than applying excessive downward body pressure, which avoids uneven groove cutting and premature segment friction glazing.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 331 reviews
Sort
Product Reviews
★★★★★ 4
Tough toy, but the yellow tire broke at the seam
Size: 10.5 inch Rubber Flex Tread
It was fun while it lasted and it got a lot of use, but it finally gave out after 6+/- months? Great tug toy. My dog is a 70# mutt with a strong bite and he's chewed through pretty much every other toy he's ever had. This one lasted longer than any of the others by quite a bit. He did zero chew damage to the tires, but the yellow tire in the middle broke at the seam. No tear, the seam just came undone at 90 degree angles. I'm going to look for something else this time but this wasn't bad considering how long it lasted and it wasn't very expensive. If I don't find anything tougher, I may purchase another one of these down the road.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2024
★★★★★ 1
Not for tough chewers at all!!!
Size: 10.5 inch Rubber Flex Tread, Size: 10.5 inch Rubber Flex Tread
5 minutes in and it's destroyed. Very disappointing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
Great chew toy
Size: 10.5 inch Rubber Flex Tread
This is my second time buying the Tonka rings. My dog loves this chew toy. It does take him a bit to destroy them. I give this toy to him as a reward otherwise it be destroyed in 3 days. I have a pitty. So other dogs it should last longer. They are shin whackers and hurt when they connect. So I make sure to watch the dog and toy around small kids and elderly to be safe. They are heavy and made well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 29, 2025
★★★★★ 5
Finally a toy we can leave out!
Size: 10.5 inch Rubber Flex Tread, Size: 10.5 inch Rubber Flex Tread
There are very few toys that we can leave out for our 11 month old golden. Which is a shame because as a small puppy, we taught him to bring us a toy to initiate play instead of nipping. Ropes or stuffies never lasted more than a few minutes so they always had to be taken away. One time he brought us a benenbone to play tug. So I tried this as a last resort. Finally something we can keep out for him! It’s not completely indestructible. He has figured out how to pull bits of tread off. But he chewed hard on it for a solid 20 minutes and it’s still intact with the exception of a few small tread pieces. Can’t say that for 99% of the other dog toys on the market!
UPDATE: OK, so it's definitely not indestructible. After a few days of dedicated gnawing, he has almost chewed through the yellow ring so we can't leave him too unsupervised with it. I'm still going to leave it as 5 stars since it's the best tug toy that I have found so far and we have tried a lot! I may buy another one and just make sure I don't let him freely chew on it for any length of time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2023
★★★★★ 3
Really wanted this toy to be better...
Size: 10.5 inch Rubber Flex Tread
I got this toy because I have 3 large dogs that all like to pull things. I can't always play with them even though they follow me everywhere wanting to play, so I saw this toy and thought it would be good because it would give them something they can tug away at with each other. I saw the thick rubber and thought it would last awhile, but I was wrong. My German Shepherd and Pyrenees mix chewed though the first tire rather quick, and before I realized, I was finding chunks of tire around the house and yard. Thankfully, none of them tried to eat it. It seems like it could be a good toy for an aggressive chewer IF they are smaller and not as strong as these large dogs are, but it did not hold up long to mine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 23, 2024