Diamond Drill Masonry Drilling Tools: Unparalleled Precision and Performance Review

I'm so happy with how well it worked! We used it to cut 3 holes in 3 mirrors. The back of the mirror had a few small chips in the silver (we sealed the back to minimize this), but otherwise they're pretty damn perfect. There are no cracks at all (drilled very slowly). Smaller chips will be obscured by anything we put through the holes on the mirrors, so it doesn't matter anyway. We made a small mud ditch to hold the water we poured in while drilling the holes and it worked fine. The bit is…

I drilled 5 holes in a concrete block with an 85mm hole saw. It is important to follow the instructions for starting the hole and the "wobble" technique. Additionally, light wetting with water while drilling is also important to cool the bit and remove debris. The bit shows little wear but I think I can drill between 8 and 16 holes with this bit before it gets too boring. I want it to be 1/4 inch deeper as I couldn't break through the standard concrete block all the way, there was about 1mm…

I buy a lot from Revain and rarely leave reviews, but this product deserves one. I have a very expensive diamond hole saw but I missed the 3 inch saw. I've never needed one that big and probably never will again, so I was hesitant to spend over $50 on one just to drill a hole, so it seemed like a good gamble. Well, my only hole ran into a few issues. The first was that it went through 12 inches of concrete. I knew this and due to physical length limitations I had to drill from both sides of the