H.D. Chasen Company

2"-18 bottoming tap - best for blind holes

3/16"-30 taper tap - best for through holes

3/16"-30 plug tap - general purpose

3/16"-30 bottoming tap - best for blind holes

3-1/8"-12 ns taper tap - best for through holes

3-1/8"-12 ns plug tap - general purpose

3-1/8"-12 ns bottoming tap - best for blind holes

1/2"-26 taper tap - best for through holes

1/2"-26 plug tap - general purpose

1/2"-26 bottoming tap - best for blind holes

1-1/2"-20 ns taper tap - best for through holes

1-1/2"-20 ns plug tap - general purpose

1-1/2"-20 ns bottoming tap - best for blind holes

1"-27 ns taper tap - best for through holes

1"-27 ns plug tap - general purpose

1"-27 ns bottoming tap - best for blind holes

2"-20 ns taper tap - best for through holes

2"-20 ns plug tap - general purpose

2"-20 ns bottoming tap - best for blind holes

3/16"-32 ns taper tap - best for through holes