Rotary tool for dental or medical applications

1. Disposable rotary cutting tool for dental applications comprising a tubular tool shank and a tool head wherein the tool shank comprises a metal pipe section, which is cut from a drawn metal pipe, the tool head is formed from at least two cut-outs of a metal sheet forming blades, that are arranged in a crosswise manner, the tool head is attached to the pipe section by driving the tool shank and the tool head into one another, the at least two cut-outs have slots running along a central axis and the at least two cut-outs are retracted one into the other by the slots in a direction of the central axis.

2. Cutting tool according to claim 1 , wherein the metal sheet is a drawn metal sheet.

3. Cutting tool according to claim 1 , wherein the tool head is manufactured by non-cutting machining.

4. Cutting tool according to claim 1 , wherein the tool head and the pipe section are fastened one to the other by force fitting.

5. Cutting tool according to claim 1 , wherein the tool shank comprises a further pipe section axially joined to the pipe section.

6. Cutting tool according to claim 5 , wherein the tool shank comprises a fastening connector formed by deformation of the further pipe section, in an end region away from the tool head.

7. Cutting tool according to claim 5 , wherein a fastening connector body is driven into an end region of the further pipe section, away from the tool head.

8. Cutting tool according to claim 1 , wherein the pipe section comprises a cut-out or stamped radial monitoring window.

9. Cutting tool according to claim 1 , wherein a fastening connector body is driven into an end region of the pipe section away from the tool head.

10. Cutting tool according to claim 9 or 7 , wherein the fastening connector body is an injection moulded plastic part.