• Patent Title: Cutting insert for chip removing machining
  • Application No.: US10602599
    Application Date: 2003-06-25
  • Publication No.: US06799925B2
    Publication Date: 2004-10-05
  • Inventor: Christer Ejderklint
  • Applicant: Christer Ejderklint
  • Priority: SE0201975 20020625
  • Main IPC: B23B2722
  • IPC: B23B2722
Cutting insert for chip removing machining
Abstract:
A directly pressed cutting insert for chip removing machining includes a top surface, a bottom support surface, and edge surfaces interconnecting the top and support surfaces. The top surface comprises a chip surface. A cutting corner is formed by the intersection of two of the edge surfaces and includes a first cutting edge. One of the two edge surfaces includes a first clearance surface having a first clearance angle. The first edge surface includes a second clearance surface having a second clearance angle, which is greater than the first clearance angle. Each of the first and second clearance surfaces connects to the same first cutting edge.
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