3207196

Information

• Patent Grant
• 3207196

• References
• Source

• Patent Number

  3,207,196

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1965
  59 years ago

• CPC

  • B23B51/10 - Bits for countersinking
  • B23B2251/66 - Drills with provision to be used as a screwdriver
  • Y10T408/905 - Having stepped cutting edges
  • Y10T408/9095 - with axially extending relief channel

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 007 - Compound tools
  • 081 - Tools