2692519

Information

• Patent Grant
• 2692519

• References
• Source

• Patent Number

  2,692,519

• Date Filed

  Not available

• Date Issued

  Tuesday, October 26, 1954
  70 years ago

• CPC

  • B23B51/108 - having a centering twist drill
  • Y10T408/8729 - with work-engaging structure other than cutting edge
  • Y10T408/8925 - Depth-limiting member

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool