Size: 1/4-28GH: 3Flutes: 3
HSS/COBALT UNC
7/16-14 HSS UNC Tap
1/2-13 HSS UNC Tap
1/4-20 HSS UNC Tap
1 1/4-7 HSS UNC Tap
3/8-24 HSS UNF Tap
9/16-18 HSS UNF Tap
Spiral Flute Taps
No 6-40 HSS UNF Tap
9/16-12 HSS UNC Tap
3/4-10 HSS UNC Tap
5/8-11 HSS UNC Tap