Size: 3/8-165/16″: 3/8″Across the Flat: 0.78″
HSS BSPF
1 1/2-11 BSPF Plug Tap
2 1/2-11 BSPF Taper Tap
1″-11 BSPF Plug Tap
1″-11 BSPF Bottom Tap
3″-11 BSPF Taper Tap
1/2-14 BSPF Bottom Tap
1/2-14 BSPF Plug Tap
5/8-14 BSPF Plug Tap
1/2-14 BSPF Taper Tap
5/8-14 BSPF Taper Tap