SHDIATOOL 4-1/2 Inch Diamond Grinding Disc for Granite Marble Single Side Coated Diamond Cutting Wheel with 5/8-Inch-11 Arbor

An absolute beast to sharpen the bits/teeth on my stump grinder!!!! Super fast results from a quality product! And super cost effective!!!

I have always tried buying nicer name brand products because we seem to get better life and products. This specific blade was readily available and our last blade (not this product) that this replaced was worn out and broke without notice after a few years use. So we ordered this in typical amazon next day fashion. So far we have used this for a few hundred feet worth of cutting, brick, block, stone, ceramic, and porcelain. I have also used it to cut nails and surface grind concrete floor nails while surfacing. It still looks and acts as NEW. My initial thought is if it made the necessary cut i needed once it was worth it because it was only $15, no big deal if it fails. After use this has become my go to wheel. If you are cutting false grout joints, this is awesome. IT IS WIDE (ALMOST 1/8")nothing in the description says this. But you can single pass for a false groove. Best of all the surface media is on one side so you can bend your cuts for curves. And if you make a bad cut you can easy relive them or true them. We even use it by hand to ease edges on tile and then fine tune with a rubbing stone. The arbor adapter behaves as a hand hold for doing so and works rather well. Great tool at a fantastic price. I highly underestimated the product. I will be buying more SHDIATOOL products due to this one experience.

It cuts right thru butter.

Works great for trimming granite countertops that were poorly cut by the original installer. I highly recommend these diamond cutting wheels! 😄

This item is awesome. Although not advertised as a metal cutting/grinding disc, that is solely what I've used it for so far. It works great. Nothing takes material off like this disc. It cuts metal great too. I will concede that the grind is really rough and requires additional finer grinding to get decent finish. Also, since this disc is completely flat and soild, you can grind welds without gouging the welded area; unlike a flap disc that generally grinds more than I usually want. So far, I've cut through several pieces of metal and used the disc to grind out a few welds. I don't know if this is going to stand the test of time but it isn't showing any sign of slowing down yet. I highly reccomend this disc. Anecdotally, I have a different diamond disc that only cuts and is made for cuttingetal. Its lasted through lots of cuts so far. Based on that, I have high hopes for this disc.

Finally a grinder disc that I can use to sharpen my tungsten carbide stump grinder teeth. This works well to resharpen those teeth that get rounded up on my stumper. And it doesn’t take a day. Great product! I’ll order more in the future if these ever wear out. Update 1/3/19: these are still amazing. The photo shows no decrease in diamond coating that I can see. They don’t seem to wear out and I have sharpened hardened steel chipper blades , cut through 5/8 inch bolts and various other steel plates etc. I like the fact that these will not shatter like the aluminum oxide discs normally used

made great use of the blade for a bathroom renovation of cutting the tiles perfectly. Putting a right grind angles of the tiles

Best way to sharpen tungsten