Review on 💎 Cylindrical Diamond Jewelry Gemstones Lapidary Cutting Tools by Brent Ayyagari

I bought this diamond drill bit from my local hardware store to drill into polished rock and it didn't work. The bat broke without harming the stone. I paid more for this than this 30 piece set. Although it was my fault I didn't splash water on him. So I bought this set to try again. I realized it was cheap and if it didn't work I wouldn't have that much money. It worked. I figured out a way to hold the stone in a vice and set up a magnifying lamp so I was holding my Dremel in one hand and a water spray bottle in the other. It worked great. I wanted to drill a hole in the stone so I could glue on a pin with an eye hole to make a necklace out of. I drilled five bricks with a drill. By the fifth stone I felt that the snaffle was worn out. Now I do not drill through the stone completely, it is enough to glue the pin. I am very happy with this purchase. I just want a set of thirty 1mm bits. Right now that's the only size I need. I need to come up with something that can be done with bigger beats.