687-3Z Countersink Gage 63700

Starrett Countersink Gages are offered in three different angles so that the gage sets on the angular side of the countersink, as opposed to a chamfer gage which sets on the top edge of the chamfer. .360-.560” Range with Case.

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  • Ground surfaces are of hardened tool steel
  • Indicators AGD design
  • 82º Angle
  • Directly reads the large diameter of the countersink
  • Includes set master ring
  • Includes set master ring


  • Type: Countersink Gage
  • Range (in): .360 - .560
  • Graduations (in): .002"
  • Dial Reading: For 82 Degree Countersinks


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    California Proposition 65 Warning

      WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov