Extension type drive shank
A cutting tool with a fluted body. When without handle, it has a straight round shank with squared end or a bit stock shank. It may have a t-handle, a ratchet handle or a round knurled handle. It is used for finishing to size, or enlarging, a previously formed hole. Excludes helical fluted taper pin type reamer items having a straight round shank with squared end and items with straight shanks covered under reamer, machine and countersink.
Classification: Tools for drilling other than twist drills, nt for rock drilling, cutting parts gt 0.2 pct chromium, molybdenum, tungsten, or gt 0.1 pct vanadium
NSN 6220-01-021-5096
NSN 5990-01-529-7307
NSN 6320-01-054-3046
NSN 6110-00-397-7531
NSN 5910-01-451-2257
NSN 5835-00-233-6327
NSN 5950-00-400-5464
NSN 4140-00-780-6443
NSN 6610-00-531-6153
NSN 5999-00-810-9438
NSN 5950-01-534-6924
NSN 5945-01-351-1871