A tool consisting of any combination of drill, pilot drill, reamer, countersink, or counterbore. It is designed to form a hole for fasteners with a specific grip length and machined to a close tolerance to provide a drive fit. The tool has a shank requiring a special tool holder to be used in a power feed hand drilling machine or a power feed drill press.
Classification: Drilling, threading or tapping tools and parts thereof, base metal
NSN 6220-01-326-7204
NSN 2925-01-364-7926
NSN 5999-01-368-1756
NSN 5990-01-074-6549
NSN 6620-00-182-7638
NSN 6610-00-781-5787
NSN 6135-00-050-7189
NSN 5996-01-069-2365
NSN 4140-01-550-4627
NSN 6105-01-343-8548
NSN 5975-01-415-0918
NSN 5930-01-124-2098