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Description
4-1/2" x 1/8" x 7/8" Aluminum Oxide (60g) - Type 27 Depressed Center Grinding Abrasive WheelThe 4 1 2" x 1 8" x 7 8" Aluminum Oxide (60g) Type 27 Depressed Center Grinding Abrasive Wheel is designed for optimal performance on a wide range of metals, these tools are engineered to handle the most demanding grinding applications with ease, ensuring maximum stock removal. Their distinctive design includes a recessed center, which accommodates a recessed locking nut, enabling versatile use for both grinding and cutting tasks. Features & Benefits:
The 4-1/2" x 1/8" x 7/8" Aluminum Oxide (60g) - Type 27 Depressed Center Grinding Abrasive Wheel is designed for optimal performance on a wide range of metals, these tools are engineered to handle the most demanding grinding applications with ease, ensuring maximum stock removal. Their distinctive design includes a recessed center, which accommodates a recessed locking nut, enabling versatile use for both grinding and cutting tasks.
Features & Benefits:
- Versatile Use: Ideal for general-purpose grinding on all metals, making it a go-to tool for a variety of tasks.
- Heavy-Duty Durability: Engineered for tough, heavy-duty grinding, these wheels can withstand the most demanding applications.
- Recessed Locking Nut: The depressed center design allows for a recessed locking nut, enhancing versatility and providing better control.
- Easy Changeover: Available with a threaded 5/8"-11 hub option for quick and easy wheel changes, reducing downtime.
- Reinforced Construction: Built with reinforced materials to ensure stability and safety, even in the most challenging conditions.
Arc Abrasives' Depressed Center Grinding Wheels deliver the power, precision, and durability required for the most demanding grinding applications.
| SPECIFICATIONS | DETAILS |
|---|---|
| PRODUCT TYPE | Depressed Center Grinding Wheel |
| ITEM WEIGHT (LBS) | 0.168 |
| TOTAL WEIGHT PER PACK (LBS) | 1.68 |
| APPLICATIONS | Grinding |
| MINERAL | Aluminum Oxide |
| STRUCTURE | Other |
| PERFORMANCE COAT | No |
| NMFC NUMBER FOR BOL | ABRASIVE GRINDING WHEELS, BENCH WHEELS, OR FIBRE DISCS |
| FREIGHT CLASS FOR BOL | ABRASIVE PRODUCT |
| PRODUCT LINE | Predator (Ceramic Hybrid) |
| DIAMETER | 4-1/2" |
| GRIT | 60 |
| MAX RPM | 13,600 |
| WIDTH | 1/8" |
| ATTACHMENT | 7/8" |
| STANDARD PACK QTY | 10.00 |
|
BRAND |
ARC Abrasives Inc |
|
MANUFACTURER |
ARC Abrasives Inc |
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
4.5 ★★★★★
Based on 758 reviews
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Product Reviews
★★★★★ 5
Comfortable and easy to set up
Color: Black, Color: Black
I’m happy with this chair. It was not hard to assemble, and it feels stable after putting everything together. The mesh back is comfortable and breathable, so it doesn’t feel too hot when sitting for a while. The seat cushion is also thicker than I expected and feels soft enough for daily use. I like the adjustable headrest and the back support, especially for working at a desk. The chair looks simple and clean, and the wheels move smoothly. Good value for a home office chair.
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Exactly the Desk Chair I Was Looking For
Color: Black
had been needing a new desk chair for a while, and this one has been a great addition to my workspace. I use it every day while working, and it feels very comfortable, even when sitting for long periods of time. The seat provides good support, and the backrest helps me stay comfortable throughout the day.
Assembly was straightforward, and the instructions were easy to follow. I also like how well it fits in my workspace and how nice it looks. So far, I am very happy with the comfort and overall quality. It has definitely made my workdays more enjoyable.
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Reviewed in the United States on June 8, 2026
★★★★★ 4
very ergonomic
Color: Deep Black, Color: Deep Black
I bought this as a replacement for one of those gaming chairs that kills your back with a little lumbar pillow and this one is muuuuch better. the back support is everything you’d need and got rid of my neck pain after long periods of sitting and the seat cushion is supportive but still comfortable. It’s the kind of chair that you don’t really think about much because it’s so natural to sit in that you forget it’s there. The armrests flipping is a really nice feature too. One star off only because the head rest is so far back that i can’t really rest my head on it and every part of the chair that’s cloth is made of the same mesh texture like the armrests and seat. but i have no other complaints this is a good chair
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Reviewed in the United States on March 14, 2026
★★★★★ 5
Comfortable Ergonomic Chair for Long Workdays
Color: Black, Color: Black
I’ve been using this chair for my home office, and it’s been a great addition to my workspace. The seat cushion is thick and comfortable, even after several hours of sitting, and the mesh back keeps good airflow throughout the day. I especially like the adjustable headrest, which provides extra neck support when leaning back during breaks. Assembly was straightforward, the chair feels sturdy, and the wheels roll smoothly on my floor. The all-black design also gives it a professional look that fits well in any office setup. Overall, it’s a comfortable and affordable ergonomic chair that offers excellent value for the price.
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Reviewed in the United States on May 28, 2026
★★★★★ 3
Sturdy but uncomfortable
Color: Black
The seat itself is sturdy and easy to put together, I’ve now had the product for 8 months and had no issues wear/tear despite nearly daily use, but… it’s not comfy, at all. The seat cushion has a texture to it that scrapes at my legs if I don’t have an extra pillow on it or am wearing shorts. Additionally, the seat pillow is just kind of hard. It doesn’t give very much at all, so if I sit on it for more than an hour or two at a time my butt starts to get really sore. It works as a budget option, but invest in a good seat pillow if you plan to sit in it for any length of time.
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Reviewed in the United States on April 29, 2026