Size: 5/16-18GH: 3Flutes: 3
HSS/COBALT UNC
No 6-32 HSS UNC Tap
3/4-10 HSS UNC Tap
9/16-18 HSS UNF Tap
1 1/4-7 HSS UNC Tap
5/8-11 HSS UNC Tap
7/16-14 HSS UNC Tap
5/16-24 HSS UNF Tap
1/4-20 HSS UNC Tap
3/4-16 HSS UNF Tap
3/8-16 HSS UNC Tap