a drill head 1 according to the present invention which is shown in fig1 u2013 2 has a cutting side 2 and is provided at its end opposite in the longitudinal direction of the drill head 1 the cutting side 2 with a shank section 3 before a start of a drilling process the drill head 1 is inserted with its shank section 3 in a tubular drill pipe the cutting side 2 of the drill head 1 has a recess 4 for receiving an insertable cutting bit formed e g of a hard material at the cutting side 2 there are further provided two diametrically opposite suction openings 5 which have on an outer radial side 6 of the drill head 1 a toothing 7 forming a crushing profile the toothing 7 is uniformly formed and has a plurality of tooth crowns 8 9 10 and 11 and a plurality of tooth roots 12 13 and 14 the radial distances r 1 r 2 and r 3 of tooth crowns 8 9 and 11 from a center m continuously decrease the roots 12 13 and 14 lie on a circle 15 having a radius r depressions 16 1 16 2 and 16 3 have a shape of a circular.