Making a rounded slot with drill bushing?

Locating Bushing for ball lock pins and socket pins - This T-Slot Systems · Hole and Dowel Systems · Standard Parts for Fixture Systems

bushing fitted in said shell and provided with a transverse slot , a screw- threaded plug fitted in said bushing and provided with a longitudinal groove

slot vegascasino 1-14 ID X 1-12 OD X 2 WAVY SLOT QS150-125-200-III

slot freebies lightning link Slotted Locator Bushings can be used with many types of alignment pins and locating pins to align two holes without binding Precision bushing with a tight