A detachable, end cutting, drilling tool with one end threaded for attaching to a well drilling tool adapter or drilling pipe. The opposite end is designed to penetrate the earth when used in a rotary type well drilling machine.
Classification: Boring or sinking machinery, nesoi
NSN 6685-00-169-1654
NSN 5999-01-385-1933
NSN 2925-01-285-7163
NSN 6685-00-925-0110
NSN 5998-01-202-5857
NSN 6220-01-507-9614
NSN 6240-01-647-2447
NSN 5925-00-394-6894
NSN 6110-01-413-6996
NSN 5975-01-100-1822
NSN 7035-01-381-7622
NSN 6110-01-217-1007