Review on 💎 Premium Diamond Porcelain Circular Drilling Bit - Drilax010105 by Kyle Awasthi

I am a qualified tiler. I had to drill a 4 1/8" hole in 3/8" thick ceramic floor tile to vent the dryer. When I'm looking for tools, I usually buy quality tools, that's what I do for a living. I doubted the quality of this tool because of the price. It exceeded my expectations. I kept the saw wet while drilling and it cut through this very hard tile with ease. I will definitely buy this brand again.