Method for producing a screw anchor, which comprises - an anchoring thread, which is suitable for direct screwing into concrete, stone or masonry, - a metric connection thread and - a drive, having the following steps: - providing a blank with a first section, on which the anchoring thread is to be formed, and a second section, on which the metric connection thread is to be formed, - forming the drive, - forming the metric thread by rolling, and - forming the anchoring thread by rolling, wherein the first section is not reduced before rolling the anchoring thread, and wherein the anchoring thread has one or more of the following properties: - the anchoring thread has a first flank angle in a radially outer region and a second flank angle in a radially inner region, wherein the second flank angle is larger than the first flank angle, - the anchoring thread has a tip radius of at least 0.15 mm, preferably of at least 0.18 mm and particularly preferably of at least 0.2 mm, - the anchoring thread has • a height of at least 1.8 mm, preferably of at least 1.9 mm with a nominal diameter of 14 mm or UNF 9/16", • a height of at least 1.9 mm, preferably of at least 2.05 mm with a nominal diameter of 16 mm or UNF 5/8", • a height of at least 2.0 mm, preferably of at least 2.15 mm with a nominal diameter of 20 mm or UNF 3/4", • a height of at least 2.0 mm, preferably of at least 2.2 mm with a nominal diameter of 24 mm or UNF 7/8", • a height of at least 2.2 mm, preferably or at least 2.5 mm with a nominal diameter of ≥ 30 mm or ≥ UNF 11/8". - an anchoring thread, which is suitable for direct screwing into concrete, stone or masonry, - a metric connection thread and - a drive, having the following steps: - providing a blank with a first section, on which the anchoring thread is to be formed, and a second section, on which the metric connection thread is to be formed, - forming the drive, - forming the metric thread by rolling, and - forming the anchoring thread by rolling, - providing a blank with a first section, on which the anchoring thread is to be formed, and a second section, on which the metric connection thread is to be formed, - forming the drive, - forming the metric thread by rolling, and - forming the anchoring thread by rolling, wherein the first section is not reduced before rolling the anchoring thread, and wherein the anchoring thread has one or more of the following properties: - the anchoring thread has a first flank angle in a radially outer region and a second flank angle in a radially inner region, wherein the second flank angle is larger than the first flank angle, - the anchoring thread has a tip radius of at least 0.15 mm, preferably of at least 0.18 mm and particularly preferably of at least 0.2 mm, - the anchoring thread has • a height of at least 1.8 mm, preferably of at least 1.9 mm with a nominal diameter of 14 mm or UNF 9/16", • a height of at least 1.9 mm, preferably of at least 2.05 mm with a nominal diameter of 16 mm or UNF 5/8", • a height of at least 2.0 mm, preferably of at least 2.15 mm with a nominal diameter of 20 mm or UNF 3/4", • a height of at least 2.0 mm, preferably of at least 2.2 mm with a nominal diameter of 24 mm or UNF 7/8", • a height of at least 2.2 mm, preferably or at least 2.5 mm with a nominal diameter of ≥ 30 mm or ≥ UNF 11/8". - the anchoring thread has a first flank angle in a radially outer region and a second flank angle in a radially inner region, wherein the second flank angle is larger than the first flank angle, - the anchoring thread has a tip radius of at least 0.15 mm, preferably of at least 0.18 mm and particularly preferably of at least 0.2 mm, - the anchoring thread has • a height of at least 1.8 mm, preferably of at least 1.9 mm with a nominal diameter of 14 mm or UNF 9/16", • a height of at least 1.9 mm, preferably of at least 2.05 mm with a nominal diameter of 16 mm or UNF 5/8", • a height of at least 2.0 mm, preferably of at least 2.15 mm with a nominal diameter of 20 mm or UNF 3/4", • a height of at least 2.0 mm, preferably of at least 2.2 mm with a nominal diameter of 24 mm or UNF 7/8", • a height of at least 2.2 mm, preferably or at least 2.5 mm with a nominal diameter of ≥ 30 mm or ≥ UNF 11/8". • a height of at least 1.8 mm, preferably of at least 1.9 mm with a nominal diameter of 14 mm or UNF 9/16", • a height of at least 1.9 mm, preferably of at least 2.05 mm with a nominal diameter of 16 mm or UNF 5/8", • a height of at least 2.0 mm, preferably of at least 2.15 mm with a nominal diameter of 20 mm or UNF 3/4", • a height of at least 2.0 mm, preferably of at least 2.2 mm with a nominal diameter of 24 mm or UNF 7/8", • a height of at least 2.2 mm, preferably or at least 2.5 mm with a nominal diameter of ≥ 30 mm or ≥ UNF 11/8".