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Countersinks
Countersink overview
A countersink is a conical hole cut into a manufactured object, or the cutter used to cut such a hole. A common use is to allow the head of a countersunk bolt, screw or rivet, when placed in the hole, to sit flush with or below the surface of the surrounding material.
Countersink parameters
A countersink has the following basic parameters:
- Rаdius.
- Depth.
- Axis.
How MTK recognizes countersinks
MTK automatically recognizes countersinks in B-Rep CAD models and extracts their manufacturing-relevant parameters. The recognized feature data can be used for automated quoting, DFM analysis, and manufacturing workflows.
Documentation and API reference
Detailed API reference for countersink feature recognition is provided in the MTK documentation, including feature classes and integration details.









