EZARC Diamond Cutting Wheel 4 1/2 x 7/8 Inch for Metal, Cut Off Wheel with 5000+ Cuts on Rebar, Steel, Iron and INOX, 5 Pack

Effective cutting disc & long lasting

I bought one of these on prime day. The next prime day that came around I thought about buying another still didn't need to. Now another prime day has come and I did go ahead and buy one more, but have no foreseeable plan to install it on my Bosch 12v brushless grinder. This disk is immortal.I've cut so many things its hard to understand how the disk even exists anymore, let alone still cuts things.I've even abused it on aluminum. I've cut copper, plastic, wood, stainless, titanium, and even very gingerly ran it ok the edge of some carbide to chip it up and make it more aggressive for a weed whacker. (Reused saw blades)I've sharpened all my mower blades for two years and just generally beat this thing to death.Speaking of death, my favorite thing about these is that you don't run the risk of them shattering and hurting you or others or your property. One twist or catch at the speed the little Bosch grinder runs at and standard wheels just implode after deflagrating against the guard...or your face.These also don't shrink down to uselessness as you use them either.The only negative thing is that they take a lot of power to operate since they are not thin cutoff wheels. They also fling actual shrapnel rather than little micro bits of metal that burn up before hitting things. If yo are in the spark output path, you will find your arm is pelted with thousands of red hot metal splinters in the surface of your skin. Same for shirts and garments. Beware of that, and don't even consider getting your face anywhere near the output of this wheel without a full shield.Anyway I almost feel bad that these are so good, I can't very well spend money on them any faster but the company deserves it, so instead I will encourage others to buy them. Five stars all the way!

Cutting light steel and aluminum

This is the 2nd blade I’ve purchased. I repair used bicycles to donate to charity. I use this blade in my offset cutter to cut rusted bike chains, shorten replacement kickstands and other metal parts to alter them to fit. It’s a “gotta have one” tool.

I’ve made about 15 cuts so far and the blade seems to be holding up better than the abrasive ones, but it is slower than the abrasives. I can live with that if it lasts as long as it says it should.

I’ve made a dozen cuts with these blades and there’s no sign of dulling or noticeable wear. I would have burned through multiple standard ceramic cutting discs not mention the mess they make and smell. Definitely recommend purchasing.

Bought to cut off a stubborn pulley on a motor. It cut fast and furious. Better to take a break now and then, as it generates a lot of heat. IT CUTS, man. Faster than the thin cheap abrasives. Diamonds are the bomb.

The blade gets clogged and makes ugly cuts this was a 1/4 in thick flat 6061, I also used it on thin tubing and it cuts easier but still messy, gonna have to get a bandsaw or mitter saw for clean cuts

Works sweet

Présentement utilisé a quelques reprise et satisfait le problème avec Amazon c'est qu'il demande un évaluation immédiatement après avoir eu la pièce. Amazon devrait comprendre qu'ils nous faut du temps pour évaluer. Comme c'est difficile aujourd'hui de parler a une personne vivante et non un ordinateur. J'ai préféré l'écrire pour que le monde le voie ou que quelqu'un réagisse. Le produit pour le moment semble très bien performer mais je dois l'essayer plus. Ensuite je vous donnerez ma vraie opinion. Merci

No realiza ni siquiera el 5 % de los cortes mencionados, es inferior en calidad a los abrasivos tradicionales, el diamante se desgasta al instante, no es recomendable.

Quería probar este disco, en vez de estar comprando de los normales, es un poco más ancho que el que trae y no víbra nada,gira muy bien, tenía miedo que le fuera a quedar con olgurs en el eje pero le quedó perfecto, corté un clavo y sin problemas, a ver qué tal dura.

Buen producto