An end cutting tool having two or more cutting edges with flutes or grooves for the passage of cuttings, an integral or removable holder designed for adaption to the end of a machine spindle. The flutes or grooves are usually helical to give a positive rake at the cutting edges. It is designed to form a flat-bottomed enlargement of the mouth of a previously formed cylindrical hole. For items requiring a holder but the holder is not included, use cutter, counterbore.
Classification: Drilling, threading or tapping tools and parts thereof, base metal
NSN 5895-01-021-6457
NSN 7035-00-215-3272
NSN 5935-01-162-5387
NSN 6240-01-581-2000
NSN 5996-00-210-8409
NSN 5935-01-613-4787
NSN 7035-01-429-0431
NSN 5905-00-960-6807
NSN 6220-00-694-6649
NSN 5905-01-447-4255
NSN 6610-01-329-7505
NSN 6620-01-034-4539