Size: 1/4-281/4″: 1/4″Across the Flat: 0.59″
HSS BSPF
1″-11 BSPF Plug Tap
1″-11 BSPF Taper Tap
1/4-19 BSPF Bottom Tap
1/4-19 BSPF Plug Tap
5/8-14 BSPF Bottom Tap
5/8-14 BSPF Plug Tap
1/8-28 BSPF Plug Tap
3″-11 BSPF Taper Tap
2″-11 BSPF Plug Tap
1/16-28 BSPF Taper Tap