Size: No 1-64Thickness: 1/4″O/D: 13/16
HSS UNC
1/4-20 HSS UNC Die
No 5-40 HSS UNC Die
3/8-24 HSS UNF Die
5/8-18 HSS UNF Die
3/4-16 HSS UNF Die
1/2-13 HSS UNC Die
1/4-28 HSS UNF Die
No 4-40 HSS UNC Die
1/2-20 HSS UNF Die
1 3/4-5 HSS UNC Die