Cutting or breaking tool as well as cutting insert for the latter
AssigneeBoart Longyear GmbH & Co. KG Hartmetallwerkzeugfabrik
InventorsHeinrich Bauschulte, Marco Schumann, Wolfgang Wald, Martina Stuckardt, Ernst Heiderich, Reinhold Walter
Life of this patent
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Abstract
A cutting insert for a cutting or breaking tool, which can be mounted in a tool holder that can be rotated about its longitudinal axis, especially for a lathe chisel, has an essentially conical tip, a transition region and a foot for connecting to a tool body, wherein the transition region has several spatial areas which are distributed over its periphery and adjoin one another forming spatial and cutting edges.
Claims7
A cutting insert (1) for a cutting or breaking tool, which can be mounted in a tool holder that can be rotated about its longitudinal axis (7), especially for a lathe chisel, with an essentially conical tip (2), a transition region (3) and a foot (4) for connecting with a tool body (10), wherein the transition region (3) has several spatial areas (5), which are distributed over its periphery and adjoin one another forming spatial and cutting edges (6).
Dependencies are inferred from the claim text.