Threaded ball 50 mm M8 – printed internal thread, flat base

A 50 mm ball with a printed M8 internal thread that screws straight onto an M8 rod, bolt or lever – no insert, no glue. **Uses:** ball knob for levers and machines (lathe, mill, drill press); cap for a protruding M8 rod or bolt end; gear shift knob – only on a regular M8 × 1.25 thread (many cars use fine threads). ## Dimensions (measured on the CAD solid) | | mm | |---|---| | Ball Ø / height on the base | 50 / 48.57 | | Flat base Ø | 16.67 | | Thread | M8 × 1.25, ISO 60°, printed | | Major / mi…

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