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Description
4-1/2" x 7/8" Aluminum Oxide (16g) - Premium Resin Fiber Abrasive DiscThe 4 1 2" x 7 8" Aluminum Oxide (16g) Premium Resin Fiber Abrasive Disc from ARC Abrasives is designed for aggressive stock removal on mild steel and aluminum. Its rigid vulcanized fiber backing ensures optimal grain support and pressure transfer for consistent performance. An optional grinding aid improves efficiency and reduces heat in high temperature applications. Features & Benefits: Rigid Backing: Enhances grain retention, even in the most
The 4-1/2" x 7/8" Aluminum Oxide (16g) - Premium Resin Fiber Abrasive Disc from ARC Abrasives is designed for aggressive stock removal on mild steel and aluminum. Its rigid vulcanized fiber backing ensures optimal grain support and pressure transfer for consistent performance. An optional grinding aid improves efficiency and reduces heat in high-temperature applications.
Features & Benefits:
- Rigid Backing: Enhances grain retention, even in the most challenging grinding tasks, ensuring consistent performance.
- Grain Orientation: Designed to reduce clogging, allowing for smoother, more efficient grinding.
- Versatile Use: Perfect for medium-pressure, general-purpose applications across various materials.
For reliable and effective grinding, count on ARC Abrasives' Resin Fiber Discs to consistently deliver the performance you expect.
| SPECIFICATIONS | DETAILS |
|---|---|
| PRODUCT TYPE | Resin Fiber Disc |
| ITEM WEIGHT (LBS) | 0.0 |
| SURFACE TYPES | Aluminum, Mild Steel, Non-Ferrous |
| APPLICATIONS | Blending, Deburring, Stock Removal, Surface Grinding, Weld Removal |
| STRUCTURE | Resin Fiber |
| MINERAL | Aluminum Oxide |
| PERFORMANCE COAT | No |
| NMFC NUMBER FOR BOL | ABRASIVE GRINDING WHEELS, BENCH WHEELS, OR FIBRE DISCS |
| FREIGHT CLASS FOR BOL | ABRASIVE PRODUCT |
| PRODUCT LINE | None |
| DIAMETER | 4-1/2" |
| GRIT | 16 |
| MAX RPM | 11,000 |
| PACKAGED IN | Box |
| ATTACHMENT | Arbor Hole 7/8" |
| STANDARD PACK QUANTITY | 25.00 |
| 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 17 reviews
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Product Reviews
★★★★★ 5
Squeaky Spiky Ball (Submitted by OG, The Conqueror)
Size: 4.5 Set of 4
FIVE OUT OF FIVE PAWS. THIS IS THE GREATEST BALL EVER MADE.
My name is OG, and I am a machine built for destruction. For years, I have systematically dismantled every supposed "heavy-duty" toy that dared cross my path. They all fail. They all surrender. But this Spiky Ball? This is my worthy adversary. This is The One.
If you have mighty jaws like mine, this isn’t just a toy—it’s a commitment.
The Aesthetics & Grip (5/5 Jaws)
This ball is bright orange. This is important because it means my Dog-Parent cannot pretend they don't see it when I drop it, covered in drool, directly on their laptop.
The spikes are the best part. They are not soft and pointless like some other toys. These spikes dig right into my gums. It's the perfect texture for a serious, focused chew session. Whether I'm running full-speed or we are locked in a heavy-duty Tug-of-War, those spikes give me the grip I need to apply maximum rotational torque. This ball never slips. It demands I bring my A-game.
The Squeak: My Personal Battle Horn (5/5 Ears)
The volume on this thing is set to LEGENDARY.
They say a quiet dog is a happy dog. WRONG. A loud dog is an active, conquering dog. The squeak is sharp, loud, and glorious. It's not a gentle little peep—it's a declaration. When I hear it, I know the hunt is on. More importantly, when I make it squeak, the humans instantly know I require attention, praise, or the immediate launch of the ball across the yard. It is the best attention-getter I own.
Durability: Unstoppable Force Meets Immovable Object (5/5 Eternal Glory)
This ball is a mystery. It has no discernible weaknesses.
I have performed the full Pitbull Destruction Protocol on this Spiky Ball every day for weeks:
The Gnaw: Prolonged, focused effort to crack the surface—(Failure. It laughs.)
The Shake: Head-whipping force designed to dislocate any internal components—(Failure. The squeak remains.)
The Backyard Abandonment: Left in the rain and dirt for maximum entropy—(Failure. Still orange.)
Most toys are a snack. This toy is a lifetime project. It truly is built for aggressive chewers, and I respect that. It is the only toy that challenges me.
Recommendation
If your dog is serious about their job (chewing, fetching, and being loud), you must buy this. It is the only thing that stands up to my power. It’s loud, it’s spiky, and it’s the best. Go buy it now, and tell them OG sent you.
OG, currently performing a full-body gnaw and shake, signing off.
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Reviewed in the United States on November 11, 2025
★★★★★ 5
Excellent product
Size: 4.5 Set of 4
Our service dog Max (named after Max Muncy 3rd baseman for the Dodgers) lives these balls. They are a sturdy product. Just what we needed for our Max.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Best squeaky ball for the buck!!
Size: 4.5 Set of 4
my 90lb Pit, LOVES these balls.. and they have been lasting for months!! The squeaker is ok, those are lasting a week or two.. but that's better than average for my guy. At $4 a ball in the 4 pack, it's a great deal for a dog that loves a new toy every month .. I give him one at a time, the 4 pack lasts for many months of fun.
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Reviewed in the United States on March 4, 2026
★★★★★ 5
Durable and Fun!
Size: 4.5 Set of 4
My dog LOVES these balls and barks with excitement when the box arrives. These balls are super durable and a great size that does not allow them to roll under cabinets and sofas.
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Reviewed in the United States on March 28, 2026
★★★★★ 4
Aggressive chewer squeaky ball
Size: 4.5 Set of 4
These are fun for about a day for my young Doberman. They tear and the squeaker gets dislodged inside the ball making it not so fun anymore. Have purchased multiple times bc they’re inexpensive but found one he cannot chew through now online Not for aggressive chewers sorry.
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Reviewed in the United States on February 2, 2025