3635573

Information

• Patent Grant
• 3635573

• References
• Source

• Patent Number

  3,635,573

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1972
  53 years ago

• CPC

  • B23B51/108 - having a centering twist drill
  • Y10T408/86 - Tool-support with means to permit positioning of the Tool relative to support
  • Y10T408/8734 - including central Tool axially movable relative to support
  • Y10T408/9065 - with central lead

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool