Customer Reviews for VEVOR Diamond Core Drill, 8"/203mm Diameter Core Drill Bit, 14"/355mm Concrete Core Drill Bit, 5/8"-11 Thread Core Bit, Dry/Wet Drill Core Bits with a Blade, Diamond Wet Coring Bit For Concrete Brick

I bought the crown drill for installing a ventilation fan, I had to drill through a 30 cm ytong wall. In this size, this was the cheapest option and since I have not been disappointed with Vevor products so far, I ordered it with confidence. I was able to complete the work and was completely satisfied with the product. The more expensive professional drills are not much better, this is a perfectly good choice for home use.

I made a hole in a 10 cm thick concrete, the core drill performed well, I struggled a bit until the core drill managed to take shape in the concrete because the central drill was generating a vibration that induced an oscillatory movement in the core drill. Once it managed to create a groove, the core drill stabilized and I was able to make the hole.

All praise, arrived on time and in order. The build quality is good, and the price is popular. I recommend Vevor, I will continue to buy from you.

Great. Drill. Bit

So far waiting to be tested. We'll see.

It works perfectly. I received it cheaply and quickly. It is easy and fast to work with. I used it for drilling brick and plaster walls.

Actually, I don't have an opinion because I bought it by mistake, I still don't have a machine to use it, I have no opinion on anything, I just rated it so it wouldn't appear on the list anymore. There should be a button with the option, I don't want to rate, just to get off the list.

Very good product very little vibration and long lasting