H.D. Chasen Company

6-1/2"-8 bottoming tap - best for blind holes

11/16"-32 ns taper tap - best for through holes

11/16"-32 ns plug tap - general purpose

11/16"-32 ns bottoming tap - best for blind holes

1-1/8"-32 ns taper tap - best for through holes

1-1/8"-32 ns plug tap - general purpose

1-1/8"-32 ns bottoming tap - best for blind holes

1-3/4"-10 ns taper tap - best for through holes

1-3/4"-10 ns plug tap - general purpose

1-3/4"-10 ns bottoming tap - best for blind holes

2-1/2"-8 ns taper tap - best for through holes

2-1/2"-8 ns plug tap - general purpose

2-1/2"-8 ns bottoming tap - best for blind holes

5/16"-27 ns taper tap - best for through holes

5/16"-27 ns plug tap - general purpose

5/16"-27 ns bottoming tap - best for blind holes

1-3/4"-12 ns taper tap - best for through holes

1-3/4"-12 ns plug tap - general purpose

1-3/4"-12 ns bottoming tap - best for blind holes

2-1/2"-10 taper tap - best for through holes