Review on 💎 Diamond Drill Bit Set by DrilaxTM by John Raj

These bits are the bomb. Most of these bits I've been told won't last long unless you buy the expensive ones at $25 each. I beg to differ. I have used them several times and have drilled holes in the bottom of many of my pots; up to 4 holes in each pot. All sizes were used and drilling a hole in porcelain was just as easy for some as it was for others. I also drilled holes in the neighbors' pots. I make sure they stay moist and let them cool a bit between holes. When I put them away after drilling drainage holes in all my pots, they looked just as good as when I took them out of the box before drilling. Love this case and that each size has a separate matching pocket hole that they fit. It closes well and is a good size for storage. I am so proud that I can now drill holes in the bottom of my flower pots and I am very happy with the quality of these bits.