A drill bit, having - a tool shank, - a centre axis, - a first cutting region with at least one geometrically defined first cutting edge (9; 9') having a rake face, arranged at a radial distance from the centre axis of the drill bit, wherein - the first cutting edge (9; 9') forms a countersink angle (α) with the centre axis, and having - a second cutting region with at least one geometrically defined second cutting edge (13; 13') having a rake face, arranged at a radial distance from the centre axis, - wherein the second cutting region is arranged on the end face of the drill bit, and the first cutting region is arranged at a distance therefrom axially - measured along the centre axis, - wherein the radial distance of the second cutting edge (13; 13') from the centre axis is smaller than the radial distance of the first cutting edge (9; 9') from the centre axis, wherein - a first chip flute and a second chip flute are provided, and the chips which are milled out by the first cutting edge of the first cutting region, and the chips which are milled out by the second cutting edge of the second cutting region, are removed by the first chip flute, and the chips from the first cutting edge, as well as the chips from the second cutting edge, are removed by the second chip flute, or - a first chip flute and a second chip flute are provided, and are assigned to the second cutting region, and a third chip flute and a fourth chip flute are provided, the same assigned to the first cutting region, and the chips which are milled out by the first cutting region, and the chips which are milled out by the second cutting region, are removed in separate chip flutes, wherein - a chip shaping stage is assigned to the first cutting edge (9; 9'), formed by the rake face of the first cutting edge (9; 9') and by a shoulder surface adjoining the rake face and forming a shoulder angle (δ) with the same, and wherein - the rake face runs at a radial rake angle (ε) with respect to an imaginary radial line, which cuts the first cutting edge, the same assigned to the rake face, characterized in that - the shoulder angle (δ) is greater than 90°, and preferably greater than 100°, that - the radial rake angle (ε) is positive, and that - the rake face of the chip shaping stage is arranged with a slope forming an axial rake angle (β) with respect to the centre axis, and the axial rake angle (β) is negative. - a tool shank, - a centre axis, - a first cutting region with at least one geometrically defined first cutting edge (9; 9') having a rake face, arranged at a radial distance from the centre axis of the drill bit, wherein - the first cutting edge (9; 9') forms a countersink angle (α) with the centre axis, and having - a second cutting region with at least one geometrically defined second cutting edge (13; 13') having a rake face, arranged at a radial distance from the centre axis, - wherein the second cutting region is arranged on the end face of the drill bit, and the first cutting region is arranged at a distance therefrom axially - measured along the centre axis, - wherein the radial distance of the second cutting edge (13; 13') from the centre axis is smaller than the radial distance of the first cutting edge (9; 9') from the centre axis, wherein - a first chip flute and a second chip flute are provided, and the chips which are milled out by the first cutting edge of the first cutting region, and the chips which are milled out by the second cutting edge of the second cutting region, are removed by the first chip flute, and the chips from the first cutting edge, as well as the chips from the second cutting edge, are removed by the second chip flute, or - a first chip flute and a second chip flute are provided, and are assigned to the second cutting region, and a third chip flute and a fourth chip flute are provided, the same assigned to the first cutting region, and the chips which are milled out by the first cutting region, and the chips which are milled out by the second cutting region, are removed in separate chip flutes, wherein - a chip shaping stage is assigned to the first cutting edge (9; 9'), formed by the rake face of the first cutting edge (9; 9') and by a shoulder surface adjoining the rake face and forming a shoulder angle (δ) with the same, and wherein - the rake face runs at a radial rake angle (ε) with respect to an imaginary radial line, which cuts the first cutting edge, the same assigned to the rake face, - the shoulder angle (δ) is greater than 90°, and preferably greater than 100°, that - the radial rake angle (ε) is positive, and that - the rake face of the chip shaping stage is arranged with a slope forming an axial rake angle (β) with respect to the centre axis, and the axial rake angle (β) is negative.