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US 2003/0103821 A1Published application
Tool for the precision machining of surfaces
AssigneeMapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG
InventorsDieter Kress, Friedrich Haberle
Life of this patent
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Abstract
A tool for the precision machining of surfaces in workpieces comprising at least two cutter inserts in the periphery of the tool body and each having at least one defined cutting edge. The cutter inserts are of different materials at least in the region of the at least one cutting edge. Guide strips on the tool body periphery between the cutter inserts guide the tool body.
Claims43
A tool for precise machining of a surface of a bore in a work piece, the tool comprising:
- a main body with a periphery;
- a first and a second cutter insert supported at the periphery of the main body, the first and second inserts each being shaped to define at least a respective first cutting edge of the first cutter insert and a second cutting edge of the second cutter insert at the main body for machining the bore surface;
- the first and second cutter inserts being comprised of respective different first and second materials at least in the region of the at least one first cutting edge and second cutting edge.
Dependencies are inferred from the claim text.