O/D: 5/16-18Thickness: 3/8″O/D: 1″
HSS UNC
No 8-32 HSS UNC Die
1/4-28 HSS UNF Die
No 6-32 HSS UNC Die
1 3/8-6 HSS UNC Die
1 1/2-6 HSS UNC Die
No 5-40 HSS UNC Die
1/2-13 HSS UNC Die
5/8-18 HSS UNF Die
3/8-24 HSS UNF Die
No 4-40 HSS UNC Die