counterbored

the counterbored hole allowed for a flush-mounted fastener.

we need to ensure the shaft is precisely counterbored.

the counterbored section provided a secure seating surface.

the counterbored design prevents the head from protruding.

careful machining is required for a properly counterbored joint.

the counterbored area accommodated the threaded insert.

the counterbored flange provided a stable mounting point.

we specified a 3mm counterbored depth on the drawing.

the counterbored edge created a clean, finished look.

the counterbored feature improved the assembly's aesthetics.

the counterbored pilot hole guided the drill bit accurately.