O/D: 3/8-16Thickness: 3/8″O/D: 1″
HSS UNC
3/8-16 HSS UNC Die
5/8-11 HSS UNC Die
1/4-20 HSS UNC Die
1/4-28 HSS UNF Die
9/16-18 HSS UNF Die
7/16-20 HSS UNF Die
No 3-48 HSS UNC Die
No 4-40 HSS UNC Die
1/2-13 HSS UNC Die
9/16-12 HSS UNC Die