A drill bit including a body, a shank, a cutting head, and an external covering. The body has a first end and a second end. The shank is located at the first end. The cutting head is located at the second end. The external covering is separately formed from the body and is located between the first end and the second end of the body. The external covering includes a sleeve. The sleeve has a sleeve body that radially surrounds a portion of the body and a plurality of flutes helically wrapped around the sleeve body.

A stationary machine tool for machining, in particular core drilling, comprising a tool stand with a first tool stand housing interior. A chip guidance system comprises a magnet, wherein the magnet is arranged in the first tool stand housing interior such that chips produced by a machining process and entering the first tool stand interior are deflected by the chip guidance system.