Size: 1/4-18Thickness: 5/8″Across the Flat: 1 1/4″
HSS BSPF
5/8-14 BSPF Plug Tap
5/8-14 BSPF Taper Tap
7/8-14 BSPF Taper Tap
3″-11 BSPF Plug Tap
1/4-19 BSPF Plug Tap
1/16-28 BSPF Taper Tap
1″-11 BSPF Taper Tap
1/2-14 BSPF Plug Tap
1″-11 BSPF Plug Tap
1/2-14 BSPF Bottom Tap