Patents Assigned to Cutting Tool Technologies, Inc.
  • Broach and process of manufacturing a broach
    Patent number: 5242251
    Abstract: A broach has replaceable cutting inserts. The inserts are supported to have equal hook and rake angles of about 11.degree. to 14.degree.. A method of producing the broach in a simplified milling setup is described.
    Type: Grant
    Filed: February 7, 1992
    Date of Patent: September 7, 1993
    Assignee: Cutting Tool Technologies, Inc.
    Inventors: Harold F. Armstrong, Bruce K. Bakaian