American Unified 8 Thread SeriesO.A.L. mm: 170Shank Dia. Mm: 28Flutes: 6
UNEF
1 5/8-8 HSS UN – Plug Tap
1 1/4-8 HSS UN – Plug Tap
2 1/4-8 HSS UN – Bottom Tap
2″-8 HSS UN – Tap Set
2″-8 HSS UN – Taper Tap
2″-8 HSS UN – Plug Tap
1 3/4-8 HSS UN – Bottom Tap
2 1/4-8 HSS UN – Taper Tap
1 7/8-8 HSS UN – Tap Set
1 3/4-8 HSS UN – Tap Set