O/D: 1/4-20Thickness: 3/8″O/D: 1″
HSS UNC
9/16-12 HSS UNC Die
9/16-18 HSS UNF Die
2″-4 1/2 HSS UNC Die
5/8-11 HSS UNC Die
1/4-28 HSS UNF Die
3/4-10 HSS UNC Die
1 3/4-5 HSS UNC Die
1/2-13 HSS UNC Die
No 12-24 HSS UNC Die