Size: 1/2-20GH: 3Flutes: 3
HSS/COBALT UNC
No 8-32 HSS UNC Tap
No 4-40 HSS UNC Tap
1 1/4-7 HSS UNC Tap
No 8-36 HSS UNF Tap
5/8-11 HSS UNC Tap
3/4-10 HSS UNC Tap
9/16-18 HSS UNF Tap
1″-12 HSS UNF Tap
5/8-18 HSS UNF Tap
1 1/8-7 HSS UNC Tap