# Tapping feed synchronization # Scope: Synchronous tap feed from thread pitch and shaft speed. # Status: illustrative worked example; engineering review pending. # Inputs are example values. Checks are editable example requirements, not standards. pitch = 1 mm speed = 500 rpm depth = 15 mm feed := pitch*speed/(2*pi) [mm/s] cutTime := depth/feed [s] check cutting time budget: cutTime <= 3 s scenario alternative: pitch = 0.8 mm