Size: 7/16-20GH: 3Flutes: 3
HSS/COBALT UNC
1 1/8-7 HSS UNC Tap
No 10-32 HSS UNF Tap
5/16-18 HSS UNC Tap
No 12-24 HSS UNC Tap
No 6-32 HSS UNC Tap
1/4-20 HSS UNC Tap
1/2-13 HSS UNC Tap
7/8-9 HSS UNC Tap
3/8-16 HSS UNC Tap
No 8-36 HSS UNF Tap