Review on 🛠️ Superior Quality Masonry Cutting Tools with Carbide Tipped Bits by Jeff Drollinger

I thought the price of these carbide tipped SDS bits was the best since they have 16 bits. Now I believe the reason is that the quality and materials are below standard. 3/16 bend after ONE use. I'll come back and get a branded 5 piece set, probably around $40 but worth being able to drill precise holes.