H.D. Chasen Company

1-1/16"-28 bottoming tap - best for blind holes

1-5/8"-12 ns taper tap - best for through holes

1-5/8"-12 ns plug tap - general purpose

1-5/8"-12 ns bottoming tap - best for blind holes

2-1/4"-16 ns taper tap - best for through holes

2-1/4"-16 ns plug tap - general purpose

2-1/4"-16 ns bottoming tap - best for blind holes

5/8"-11 unc taper tap - best for through holes

5/8"-11 unc plug tap - general purpose

5/8"-11 unc bottoming tap - best for blind holes

1/4"-56 ns taper tap - best for through holes

1/4"-56 ns plug tap - general purpose

1/4"-56 ns bottoming tap - best for blind holes

1-1/8"-7 unc taper tap - best for through holes

1-1/8"-7 unc plug tap - general purpose

1-1/8"-7 unc bottoming tap - best for blind holes

1-5/8"-14 taper tap - best for through holes

1-5/8"-14 plug tap - general purpose

1-5/8"-14 bottoming tap - best for blind holes

2-1/4"-18 taper tap - best for through holes