Size: 5/8-181/2″: 5/8″Across the Flat: 1.25″
HSS BSPF
1/2-14 BSPF Taper Tap
1/2-14 BSPF Bottom Tap
1 1/4-11 BSPF Taper Tap
1/4-19 BSPF Taper Tap
5/8-14 BSPF Plug Tap
2 1/2-11 BSPF Plug Tap
7/8-14 BSPF Bottom Tap
3/8-19 BSPF Taper Tap
1/4-19 BSPF Bottom Tap
3/4-14 BSPF Taper Tap