No other part numbers with same form, fit, and function found.
An item designed for guiding a counterbore, machine or countersink which are used for counterboring or countersinking holes in a workpiece.
Classification: Holders for replaceable cutting or drill inserts
NSN 5930-01-451-3649
NSN 6110-00-960-7341
NSN 6650-01-094-9378
NSN 6145-01-392-1116
NSN 6645-01-111-3758
NSN 5985-00-683-5592
NSN 6650-01-641-4153
NSN 6240-00-105-8380
NSN 6645-01-068-6524
NSN 6240-01-482-1738
NSN 6240-00-929-0585
NSN 5990-01-177-2838