Size: 1 3/4-51″: 1″Across the Flat: 3.25″
HSS BSPF
3/4-14 BSPF Taper Tap
2 1/2-11 BSPF Plug Tap
5/8-14 BSPF Bottom Tap
1/4-19 BSPF Taper Tap
1 1/2-11 BSPF Taper Tap
1/8-28 BSPF Bottom Tap
1/4-19 BSPF Bottom Tap
5/8-14 BSPF Plug Tap
7/8-14 BSPF Bottom Tap
1″-11 BSPF Bottom Tap