Abstract: To ensure the quality of aircraft assembly, precise 3-D inspection of countersinks in the aircraft skin is crucial. We propose CPE-Net, a multitask countersink primitive extraction network ...

A countersink is often essential when working with screws to ensure the head of the screw is flush with the surface. Depending on your chosen material, the best countersink bit will enable you to ...

A countersink is recommended as preparation of the hole for a flat-head screw. CAD jockeys frequently encounter designs that incorporate such features. From the design point of view, an assembly with ...