High-carbon steel
The chamfering tool has five blades, which can discharge wood chips more quickly during use, drill smooth and flat countersinks in one go, and embed screw caps into the surface of the workpiece. Suitable for bench drills, electric drills, and other tools.
6mm, 8mm, 13mm, 16mm (referring to the inner diameter of the cylindrical wood plug drill, that is, the diameter of the removable wood plug).

