O/D: 1/8-28Thickness: 3/8″O/D: 1″
HSS UNC
3/4-10 HSS UNC Die
1/4-20 HSS UNC Die
5/16-18 HSS UNC Die
No 6-32 HSS UNC Die
9/16-12 HSS UNC Die
No 4-40 HSS UNC Die
No 1-64 HSS UNC Die
No 2-56 HSS UNC Die