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  5. 4-1/2" x 1/4" x 7/8" T27 Depressed Center Grinding Wheel - 25 pack
4-1/2" x 1/4" x 7/8" T27 Depressed Center Grinding Wheel - 25 pack
4-1/2" x 1/4" x 7/8" T27 Depressed Center Grinding Wheel - 25 pack
4-1/2" x 1/4" x 7/8" T27 Depressed Center Grinding Wheel - 25 pack
4-1/2" x 1/4" x 7/8" T27 Depressed Center Grinding Wheel - 25 pack
4-1/2" x 1/4" x 7/8" T27 Depressed Center Grinding Wheel - 25 pack
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US
For the price your consumables are the best. I have used many other grinding wheels and these are better and cheaper
2025-04-14
US
Service and products were very satisfying. Will be buying more from you
2024-07-16
US
Works as well as anything I’ve ever tried. Super convenient and good quality.
2024-06-10
US
Good price and good product. We go through a lot of these.
2024-05-30
US
These grinding wheels will take some abuse and continue to hog off material!
2024-04-27
US
Awesome customer service first and foremost! I use no other brand than Benchmark and it shows in the quality of my welding business. I stock no other brand of grinding discs or belts in my service truck nor my shop. These are the products I stand behind hands down and will continue to use nothing else!
2024-03-12
US
Great Value for what you get. These wheels do start to fly apart once they get wore down a good bit. Which is not a pleasant experience. But they do seem to remove a good bit of steel before they start to fly apart…
2023-12-11
US
I purchased 4 1/2" disc grinding wheels and cutoff wheels, a great product at a great price!! Always happy with Benchmark Abrasives.
2023-10-06
US
Good grinding wheel. A little small for my application, Wish they made a 6” version.
2023-08-15
US
WELL MADE GRINDING WHEELS WORK GREAT FOR ARE APPLICATION
2023-07-14
US
These grinding disks are aggressive enough to do the job with little force needed but subtle enough to control the amount of material you remove easily. They also have a good lifespan.
2023-05-29
US
Delivery was on time as promised! Product was made of good quality!
2023-04-27
US
Our boat trailer fabricators love the quality and how long these last to other competitors.
2023-04-03
US
Good price point and unmatched performance, much better than the wheels I get locally.
2023-02-06
US
Last a while while grinding, haven’t used one up yet!
2022-12-29
US
These wheels are definitely worth the price as they are the ones we use for the toughest jobs. Great product.
2022-12-23
US
Quality hard stones at a great price. Can’t beat it with a stick!
2022-12-12
US
I here all the time from the welding shop how good the grinding wheels and your other products we get from you are. and the great service too John
2022-09-12
US
I was skeptical due to the price but these disk as great!!! They’re super aggressive and have a long life! And for barely a $1 each these are great, I won’t be buying anywhere else again!!
2022-08-17
US
I'm a welding Instructor at RSI. When students ask me where I get my discs I point to the stickers on my tool box. Great prices, fast delivery and a long lasting product. I buy them again and again.
2022-07-11
About this product
Details
AerosolsNo
Flammable LiquidNo
Dangerous Goods Or Hazardous MaterialsNo
Contains Batteries Or Cells?None
Product description
·Product Specification
·Shipping
·Refund
Product Specification
4-1/2" X 1/4" X 7/8" T27 DEPRESSED CENTER GRINDING WHEEL - 25 PACK
4-1/2" x 1/4" x 7/8" T27 Depressed Center Grinding Wheels are suitable for general grinding of stainless steel, carbon steel, and other ferrous metals. Grinding Wheels are made to meet both ANSI and EN Standards. These wheels allow for a recessed locking nut to permit various grinding and cutting applications. Designed with the operator in mind, these grinding wheels are formulated for fast stock removal balanced with long service life. 
They are manufactured with multiple layers of fiberglass, Bakelite resin, and European Aluminum Oxide grain. These wheels have set the benchmark for cost-efficient grinding. Made to be used on a right-angle grinder.
Bottom line, these cut off wheels offer LESS cutting resistance for fast work, LESS work piece waste, LESS vibration, LESS burrs and sparks and LESS dust than the competition. 
Quantity: 25 pieces
Dimensions:
·Outer Diameter – 4-1/2”
·Thickness – 1/4”
·Inner Diameter – 7/8”
·Max RPM – 13,500
·Type – Type 27 depressed disc
·Grain – Aluminum Oxide
Machines Used On:
·Angle Grinders sized 4-1/2” to 5“.
Application:
·Ferrous Materials – Cast Iron, Steel, Stainless, Steel, Titanium, Nickel, Wrought Iron
Safety Tips:
·Always wear proper PPE to include (but not limited to) safety glasses, hearing protection, respirator, and hand protection.  Keep all guards in place on your machine.
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