Review on 🏗️ Max Craft Masonry Concrete Construction with Exquisite Finishing by Peter Sullivan

Although the description states that they can be used in any type of drill, the sharpening of the cutting edge is not suitable for use in a standard drill. However, you can work in a hammer/impact drill. . The bits I received have a cut that looks like an inverted V or A depending on how you look at them. The hard material extends to what the cutting edge should be. I returned the items unused.