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countersinks


Identification code: 300023693
Español: avellanadores | Català: aixamfranador




Alternative term/s

  • bob punches
  • countersink
  • punches, bob

Anotations

Scope note:

Hand tools that usually take the form of a triangular blade at the end of a shaft; used to make conical depressions for recessing the head of a bolt, nut, or screw so that it is flush with the surface.

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