Best abrasive grinding discs according to redditors
We found 6 Reddit comments discussing the best abrasive grinding discs. We ranked the 4 resulting products by number of redditors who mentioned them. Here are the top 20.
We found 6 Reddit comments discussing the best abrasive grinding discs. We ranked the 4 resulting products by number of redditors who mentioned them. Here are the top 20.
Well done. Now pick up a concrete grinding wheel, (the type that fits on a corded drill) and work it out nice and even.
example: https://www.amazon.com/DEWALT-DW4961-Concrete-Masonry-Grinding/dp/B000R92HO6
I saw another youtube video where a guy used this type of donut hole attachment with a power grinder for his centering. It looked to be very effective and quick. Essentially he was mixing turning with power grinding. What are your guys thoughts on using this method?
I have a couple of the Kutzall discs. They work fine. From what I understand, the Lancelot (chain) discs are more aggressive, which can make them a little harder to control. They also leave a rougher cut, which is why I went with the Kutzall. The Arbortech discs leave an even finer cut.
Yeah, if you never do any DIY house projects, it's probably not the best first one. But, it was easier than I thought. I used an inexpensive concrete cup wheel (this one: https://www.amazon.com/DEWALT-DW4961-Concrete-Masonry-Grinding/dp/B000R92HO6/) on edge, because I didn't want to pay for a fancy purpose-specific crack chasing attachment. Best tip: wet the concrete first. It minimizes dust, and it makes this cup wheel less aggressive and easier to control.
I'm currently working on filling a seam between the concrete garage bay of my shop, and the wood floor side of the shop, which is bordered by 2x4 lumber in the floor. So there's this 1/2"-1" gap, with concrete on one side of the floor, and 2x4 on the other. I'm thinking of just using the same technique: grind down a bit and then fill with 2-part epoxy. Sound reasonable? I'm tempted to use Bondo all-purpose putty, because it specifically says it's for wood and concrete, but I'm hesitant to use it on a surface that not only gets walked on, but has equipment rolled over it. What do you think?
Like this, you mean? https://www.amazon.com/uxcell-Diamond-Grinding-Sanding-Polishing/dp/B071SD8LTP/ref=pd_bxgy_3/138-6533951-9210162?_encoding=UTF8&pd_rd_i=B071SD8LTP&pd_rd_r=1b7c5c59-5aeb-11e9-b29f-6f56b9d52ae1&pd_rd_w=xkQTZ&pd_rd_wg=bH7NV&pf_rd_p=a2006322-0bc0-4db9-a08e-d168c18ce6f0&pf_rd_r=XSRD1H4256C7AASSDCMV&psc=1&refRID=XSRD1H4256C7AASSDCMV Can it be cut down to a smaller size? 6in diameter is a bit unwieldy.