Delta Diamond Extreme 4-1/2-Inch Metal Cutting Diamond Blade: The Ultimate All-Purpose Heavy Duty Grinding & Cut Off Wheel for Rebar, Sheet Metal, Angle Iron & Stainless Steel Review

This blade is no joke, highly recommended. I used it for the first time today and it cut through #4 rebar with no oil, like a snap. Serious product, will definitely buy again and check other products from this company. Just a small setback that isn't huge BUT REMEMBER YOU MUST REMOVE THE SMALLER PERFORATED INNER CIRCLE FOR A PROPER FIT. It doesn't look perforated and they don't mention anything about it either. Still 5/5 stars for the high quality blade. I hope life lasts as long as they say.

I am a mobile workshop and property manager. I like to leave one of my cordless grinders in the off mode for quick clamps and cuts on the fly. Although cut-off wheels can cut faster, they always break when tools are stored and tool boxes are moved back and forth. I've found before that diamond blades don't cut very quickly and I wouldn't sue them for grinding. This bike has been greatly improved. More and more diamonds to cut faster. It also grinds great. It's nice to have a good wheel at the…

I burned my leg with flying metal sparks and splinters, but this blade kicked my butt and cut a huge piece of 1/4 gauge steel, about 10 feet long. in length. I thought I needed a cutter but this knife combined with my Hitachi grinder did the job perfectly. When I started I had little hope that my plan would work, but after making 1/4 the length of the steel pipe I'm cutting I knew I was going to cut all the way through. This blade is a little pricey but wow what a powerful diamond dust blade. I

I bought this blade along with the 4 1/2" blade hoping that the price would justify the quality of the cut; quite the opposite, this blade looks great well off and doesn't make you think it should do the job as it looks at all Luckily I had a cheap $50 blade in the saw to finish my job.This blade whether in water or dry , works very poorly it can cut metal better I can't confirm that but when it comes to any stone you are better off with a regular blade as I mentioned above Products just like…

We mainly use grinding wheels (e.g. Metalco Slicer). Following the manufacturer's specs, we were fed up with DiamondX and basically figured we didn't need to keep changing blades. We cut 1/4" thin steel wire and other mild steel products. The blades cut very slowly to begin with as they are quite thick. This means they have a lot of material to remove. not very long. Maybe 3-4 times more than that Abrasives we used. But not for as long as advertised. After a while the blade just starts to glow…

I had a fairly large job that required me to cut a lot of 2 7/8 inch oil field tubing. I called a friend of mine who I knew had experience with oil field tubing. I wanted to get away from the compound blade because of the dust and cost. Spring . He recommended a diamond blade for the job. I have two cold cut saws, one 12" and the other 14". I knew I couldn't use a regular cold cut saw blade on a rusty oil field pipe so I took my friends advice and bought a DiamondX Heavy Duty 14" (14") x .130 x

When this cutting wheel arrived I was a bit skeptical. They weren't as flimsy as I had hoped and once I started using them I found that they were a bit slower than other reels I had used. However, the more I used it, the more it grew within me. I've been cutting 1/2" grade 8 mild steel bolts for over eight hours. I stopped just long enough to cool a 4.5" Dewalt grinder and drink some water. Normally I would wear out or break a dozen standard cut-off wheels during that time. A couple of times…