https://www.carrlane.com/product/alignment-pins/slotted-locator-bushings/slotted-locator-template-bushings/ttr-48-6
TTR-48-6 Slotted Locator Template Bushings | Carr Lane
template bushingsttrslottedlocatorcarr
https://www.carrlane.com/product/drill-bushings/template-bushings/template-bushings-tb/tb-32-10-8
TB-32-10-8 Template Bushings (TB) | Carr Lane
template bushingstbcarrlane