O/D: 12 x 1.5Thickness: 3/8″O/D: 1″
HSS UNC
No 4-40 HSS UNC Die
5/8-11 HSS UNC Die
3/4-10 HSS UNC Die
1/2-13 HSS UNC Die
No 3-48 HSS UNC Die
No 8-32 HSS UNC Die
1/4-20 HSS UNC Die
No 12-24 HSS UNC Die