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Description
DEWALT Zirconia 4.5-in 80-Grit Type 29 Grinding Wheel, 7/8-in ArborDEWALT 4. 5 in 80 grit zirconia grinding wheel High performance zirconia flap grinding wheel for rapid metal removal and long life. Type 29 fiberglass backed disc with 7 8 in arbor fits most angle grinders for blending, deburring, and surface prep on ferrous and stainless metals. Key Features: Faster Material Removal: Zirconia grit cuts up to 3X faster than fiber resin metal sanding discs Long Lasting Performance: Premium abrasive cloth delivers up to
DEWALT 4.5-in 80-grit zirconia grinding wheel
High-performance zirconia flap grinding wheel for rapid metal removal and long life. Type 29 fiberglass-backed disc with 7/8-in arbor fits most angle grinders for blending, deburring, and surface prep on ferrous and stainless metals.
Key Features:
- Faster Material Removal: Zirconia grit cuts up to 3X faster than fiber resin metal sanding discs
- Long-Lasting Performance: Premium abrasive cloth delivers up to 15X longer life
- Optimized Grinding Angle: Type 29 fiberglass backing supports a 10–25° angle and won’t mar the workpiece
- Metal Ready: Effective on ferrous metals and stainless steel; ideal for weld blending and slag removal
- Angle Grinder Compatible: 4.5-in diameter with 7/8-in arbor fits standard grinders
Specifications Table:
| Specification | Details |
|---|---|
| Wheel Type | Grinding wheel (Zirconia flap disc), Type 29 |
| Diameter | 4.5 in |
| Arbor Diameter | 7/8 in |
| Thickness | 0.045 in |
| Grit | 80 |
| Material | Zirconia |
| Application | Grinding; weld blending; removing weld slag; deburring; surface finishing and preparation; edge blending and chamfering |
| For Use with Angle Grinders | Yes |
| For Use with Ferrous Metal | Yes |
| For Use with Stainless Steel | Yes |
| For Use with Aluminum | No |
| For Use with Concrete & Masonry | No |
| For Use with Tile | No |
| For Use with Circular Saws | No |
| For Use with Cut-Off Saws | No |
| For Use with Chop Saws | No |
| For Use with Asphalt | No |
| Threads Per Inch | 0 |
| Package Quantity | 1 |
| Type 29 Backing | Fiberglass backing supports 10–25° grinding angle and won’t mar workpiece |
| Max RPM | 13,300 (from product label) |
| Certifications | Independently certified to applicable standards |
| Warranty | None |
| UNSPSC | 23131500 |
Frequently Asked Questions (FAQ):
Q: What tools is this wheel compatible with?
A: It is designed for use with angle grinders that accept 4.5-in discs and a 7/8-in arbor.
Q: What materials can I grind?
A: It’s suitable for ferrous metals and stainless steel; not recommended for aluminum, concrete, tile, or asphalt.
Q: What is the wheel type and optimal use angle?
A: It’s a Type 29 flap disc, optimized for a 10–25° grinding angle.
Q: What grit is this wheel?
A: 80 grit for balanced stock removal and surface finish.
Q: Is there a warranty?
A: No manufacturer warranty is listed for this item.
Industrial polish with relentless performance
This zirconia wheel delivers a crisp, uniform grain that refines raw metal into a sleek, modern finish. I love the Type 29 silhouette—its sculpted curve encourages that perfect 10–25° sweep for clean, confident passes. Pair it with a matte black fixture update or a custom steel shelf to elevate utility into art. For any luxe workshop, this is the quiet hero that makes your metalwork sing.
Upgrade your grinder with this DEWALT zirconia wheel for faster cuts and a longer-lasting finish on every metal job.
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
4.1 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Great, antisceptic shampoo & wound cleaner!
This was a good product. I mean, I liked it as a shampoo! It did not help at all with the severe scalp psoriasis of my granddaughter. While we gave it about a 2-3 week trial, my granddaughters scalp became just a solid mass of psoriasis. Her scalp was covered so severly, not only did we go ahead and use Selsun Blue daily, we had to not brush her scalp when we brushed her hair. We tried this shampoo & conditioner because her Mom & I didn't like using Selsun Blue on a 6yo. We've been using Selsun Blue since she was three yo. We started her on Head & Shoulder's mild as a baby. But we hated using such strong shampoo on her routinely for so long.
And the poor kid hated the blue color, the smell, the feel of it on her hand etc. She has beautiful, fine, long hair. We didn't want to fight her every time we had to wash her hair. So, we gave this product a try. I bought both shampoo & conditioner. But the short trial & resultant scull cap a quarter inch deep, of this horrible creeping crud on a six year olds head put an endto that. It was so awful for her that even my granddaughter no longer complains about using Selsun Blue. Anything to keep the psoriasis or dandruff under control. I don't know if her severe reaction was a combination of withdrawing the medication in the Selsun Blue plus the inability of the Puriya to combat the psoriasis which runs in her father's Welsh/Irish ancestry family history. I'm not sure why her reaction was so severe. But none of us are eager to repeat the episode. So we are just sticking to Selsun Blue 2× week. That keeps her scalp pretty clear & free from itch.
As for the Puriya, my friend, without dandruff at all took it and used it & loved it. It sure made her hair shine & she's in her latter 50's. I recieved a second bottle because I forgot to cancel my subscription. This one I gave to a collection for a young man & his son. The wife had died and the man & his young son had been living on the street. A program got him & son housing but a bunch of us who knew the mother/wife collected new unused daily need items to help them set up housekeeping on their own. Both the man & his son called to tell me how much they loved the shampoo & ask where I got it. Again I noticed the man & his son had very shiny, healthy looking hair. And a little goes a long way. The man & his son loved the smell of the tea tree oil in the shampoo. So if you want something for a man's hair, that will make it more shiny, softer & manageable,
...this is a good bet. Because of it's antiseptic properties it can be quite helpful for people in jobs where they tend to get head wounds frequently, like people in the buiding industry & such. It helps fight off an infection in those head wounds more than other shampoos due to the antiseptic properties of the tea tree oil. Can use this shampoo to clean out mild wounds & abrasions anywhere on body. It doesn't seem to sting that we noticed. Great shampoo but not so helpful on dandruff that we were dealing with.
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Reviewed in the United States on January 13, 2020
★★★★★ 3
Dosen't help with severe Seborrheic Dermatitis Conditions
I was very hopeful when I read the reviews as I needed this shampoo and conditioner for my seborrheic dermatitis condition.... It doesn't have much of a smell but, it did make my flakes easier to come up and my hair a little softer. My flare up wasn't clearing up with the washes, I washed my hair at least 6 times and the itchiness and flakes never went away. Symptoms would clear up the day of wash and then would come right back. I'm so disappointed I instantly started doing more shampoo research for my condition. If you have a severe scalp condition like me you may want to look a little further, this product may not work as fast as it does for others.
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Reviewed in the United States on November 23, 2019
★★★★★ 5
Lasts long and helps a ton!
The bottle of shampoo has lasted me about two months (I shampoo everyday). I have scalp psoriasis in patches on my scalp and behind+on my ears and I will say this does help in breaking up the patches with scrubbing. I usually let it sit while I wash my body and then once I rinse my hair I will rub the patches behind my ears and they will just roll up and come off. It's really soothing and doesn't smell AT ALL. I don't see a complete clear up of my psoriasis but it helps in the process of keeping a clear scalp. I use a mometosone furoate cream or topical hydrocordisone on my patches when I have bad days and that plus this shampoo is as good as I've ever felt about my scalp. If you're looking for a cure, don't buy this because that's not what this is and you'll feel you've wasted your money. If you want something that will give results of ANY kind because you have run out of other options, spend the few extra dollars and try this.
As a side note, this foams up great if you apply UNDER you hair instead of right on top. It's harder to spread if you put it directly to the top of your head. I've also found that it has lasted over 2 months (good for the amount you get) at about a quarter size each wash. I also only use the conditioner when I feel my hair is super dry or needs a boost as I have naturally oily hair (hence the wash every day) and have only used about half the bottle in the 2 months I've had it. I'll be sticking with this brand for now!
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Reviewed in the United States on March 12, 2018
★★★★★ 1
CONTAINS WHEAT!!!
I’m so disgusted and disappointed.
I started having issues with build-up & dandruff again, so I ordered a new bottle, remembering how well this used to work for clarifying & healing my scalp. After using it for about 6 weeks the buildup was better, but I had all these swollen, raised areas all over my scalp that were extremely itchy. I figured it was seborrheic dermatitis taking a long time to clear up. Of course, I scrubbed those areas extra well (insert face-palm here). I have an old bottle of it at my parents’ house that I used over Christmas, and I was both flake and itch free. When I came home it started up again, and I noticed my hands were also breaking out again really severely as well. I now know to suspect my personal products. Naturally I went for the non-allergy friendly brands whose ingredients change on a whim first. Nothing. Finally grabbed the shampoo, thinking that couldn’t possibly be it— and to my shock and amazement, it IS.
They don’t even try to hide it with different nomenclature. I’d take a picture to show you how badly this tears up my hands, but I literally just got them calmed back down with steroid cream so the visual effect isn’t as impressive. This makes me want to stop using all of their products, which I’ve depended upon rather heavily because of my allergies & sensitivities. I’ve been using various products from Puriya for YEARS because of it being allergy friendly. I’ve even recommended their products to our patients at my natural health practice. We even considered getting a wholesale account to carry them. Now I don’t feel like I can trust ANY of their products.
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Reviewed in the United States on January 7, 2025
★★★★★ 5
4A/4B Hair with Cradles Cap Testimonial
I've had cradles cap since I was a little girl. It's these big flakes of scalp that are itchy and embarrassing and just look terrible when out of control. Plus my hair is thick so it's hard to remove. It can be caused by a mild fungal infection or hormonal imbalance. I've only tried natural remedies because other places would either offer medications or expensive prices for their products and I didn't want that at all. I tried using tea tree oil, that only made it worse because the bacteria feeds on oil, leaving my scalp okay for the first day then tight the next. I tried Head & Shoulders, Dandruff and Sulfur Shampoos but they only lasted so long and dried out my hair terribly. I figured what could I lose trying this, and I'm elated that I purchased it. The ingredients in here are perfect for me, I can't remember a time when my scalp was so clear, clean, and itch-free. No more embarrassment when going out, no more flaky scalp/skin. Paired with my silicone scalp massager, washing my hair and scalp has become a breeze and I've only used it twice! The smell is nice and did I mention that its very moisturizing for my hair, which is hard to come by in shampoos. This product is all-natural and very well made, and for it's price you're getting a great deal! Trust me you won't be disappointed.
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Reviewed in the United States on June 5, 2020