3658434

Information

• Patent Grant
• 3658434

• References
• Source

• Patent Number

  3,658,434

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1972
  52 years ago

• CPC

  • B23B51/0009 - Spade drills
  • B23B2251/50 - Drilling tools comprising cutting inserts
  • Y10T408/5586 - Engaging surface subsequent to tool-action on that surface
  • Y10T408/5665 - Work-engaging surface parallel to tool-axis
  • Y10T408/892 - with work-engaging structure detachable from cutting edge
  • Y10T408/95 - with tool-retaining means

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool