2.125 in. Counterbore on face of cutter; 0.625 in. Deep; 0.250 in. Keyway in hole dia; special requirements for nuclear propulsion plant equipment contained in irpod s; no. G19smcg01a plisn no. 0021
No other part numbers with same form, fit, and function found.
A rotary cutting tool with teeth on its periphery and having dished or undercut sides to afford cutting clearance. It is used for cutting off work or for narrow slotting.
Classification: Interchangeable tools for handtools for milling (exc end milling cutters) and parts for all such tools, of base metal
NSN 6130-01-259-5251
NSN 4140-01-394-6288
NSN 6110-01-279-4754
NSN 6220-01-583-4512
NSN 6105-00-689-7799
NSN 5999-01-429-9791
NSN 6240-01-379-9545
NSN 6105-01-111-3845
NSN 6135-00-461-3590
NSN 5925-01-442-8589
NSN 6645-01-539-5922
NSN 5996-01-474-3726