Review on 🚿 Inclusive Fixture: Granite, Ceramic, Porcelain Included by Alex Barr

These are some poor quality drill bits written for porcelain but they are halved in the third hole (see photo). Also, I don't recommend buying cylindrical drills, they clog and are a hassle to use. Just take the usual and more expensive hard metal, it saves you a lot of time and nerves. Now I have to deal with that stuck drill.