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Counterboring

Not on the Instant Quote platform: counterboring is not currently available through online instant quoting. Call it out on your drawing and an ACP estimator will quote it.

Counterboring creates a flat bottom recessed feature for a socket head fastener or other hardware.

  • Specify the through hole diameter, counterbore diameter, depth, quantity, and machining side.
  • Counterbores are partial depth features and must be explicitly selected or reviewed.
  • Only counterbores listed in the quote are included.

Need something outside the standard? An ACP estimator will review your complete requirements and confirm the right manufacturing method.

Request a Custom Quote