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Your cart is empty.3 Pieces 4 Inch Diamond Cup Grinding Wheel. Large grinding segments with heat treated cup design. 4 Inch grinding wheel 12 Segs heavy duty angle grinder wheels, made of high quality of diamond, use long life Perfect for use on grinding on marble, tile, concrete and rock. Use dry/wet to smooth concrete or field stone.
Ian Martínez
Reviewed in Mexico on February 9, 2025
Buena calidad, durable, lo recomiendo
Meditelli
Reviewed in the United States on January 29, 2025
I bought the three pack thinking they would wear down really fast, but they’re so durable I think these three might last me the rest of my life. I have a tree root pushing up the sidewalk right at the expansion joint in front of my house, so there is a 1 inch tripping hazard I needed to address. I thought I might need to use all three wheels to grind it down but ended up doing the job and only burning through about half a wheel. This won’t be the last time I have to grind down the sidewalk though, so the back ups are going to come in handy
james
Reviewed in the United States on June 4, 2024
They did an ok job but they went fast and one definitely went faster than the other
Delta Echo
Reviewed in the United States on June 19, 2024
Skeptical about the quality for the price. I was surprised.Ordered these to grind trip hazards on 3500psi concrete poured in 3'x6' sections for a long walkway.Steady grinding for about 50 mins and there is still about 30% left on a wheel (approximately 1/4" thickness reduction of a concrete slab the width of the wheel and 20 feet in length would be a good estimate of what 70% of the wheel is capable of grinding off)Finish is typical of a course/medium grinding wheel, the concrete is smoother than a broom finish but not slick or polished.Balance is good for the first 60%, then the wheels have a tendency to vibrate (not excessive, just more).The project called for about a 1" to 0" reduction in thickness at a 60 degree angle slope, about 14" wide. A 3' wide section took about 30 mins using this product with a hand grinder.If Labor Cost isn't an issue, cheaper than rental + consumable costs for a machine grinder (small floor waxer style).
Alejandro luna
Reviewed in Mexico on May 7, 2024
Se ve bien el productoEl no venir empaquetado adecuadamente con el sello del fabricante me causa un poco de desconfianza
Tom_Becca
Reviewed in the United States on December 5, 2024
Used these to smooth out some areas in a bathroom remodel where we patched and levelled the floor. Thought I would need multiple because of the area of the imperfections. Didn't even need one to get it all done it worked so well.
M
Reviewed in the United States on November 8, 2024
Works great, last quite a while before any sign of wear. Used it about 2 hours before it started to show a little wear. Should last a long time before a change is needed. The 3 pack makes it so I don't have to worry about needing to order another once I need to change it out.
Jay Repko
Reviewed in the United States on November 23, 2024
Well balanced standard mounting for my grinder. A little smaller than what I expected.
Jeff Darling
Reviewed in the United States on October 24, 2024
Used with water on my shelf to clean up a mess from a kiln malfunction. Saved a $500 shelf. Works very well.
Antonio Lemus
Reviewed in Mexico on April 27, 2024
Todo muy bien y formal
EspressoLover
Reviewed in the United States on April 24, 2023
I needed to grind down an uneven sidewalk that had become a tripping hazard. The high side was a good 2" higher than the low side. I was looking at a more expensive grinding wheel but it was going to take a week to be delivered. I noticed these much less expensive wheels with next day delivery. I fully expected them to be a "learning experience" and that I would wear thru all three wheels or that they would self destruct before I made much of a dent in the concrete. Boy was I surprised! I've attached pictures of the sidewalk before to show how much concrete I had to cut thru. And a picture of the same sidewalk after grinding it down for 30-40 minutes. I'm taking a break and will go back and smooth it up a bit more and feather it in a little better - but it is safe now and won't cause anyone to trip. I posted a picture of the wheel next to a fresh wheel to show how much of the abrasive pads are still remaining. I'm very pleased with these and feel like they are a terrific value for money!
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