H.D. Chasen Company

1-1/4"-8 ns taper tap - best for through holes

1-1/4"-8 ns plug tap - general purpose

1-1/4"-8 ns bottoming tap - best for blind holes

1-7/8"-16 ns taper tap - best for through holes

1-7/8"-16 ns plug tap - general purpose

1-7/8"-16 ns bottoming tap - best for blind holes

2-3/4"-14 taper tap - best for through holes

2-3/4"-14 plug tap - general purpose

2-3/4"-14 bottoming tap - best for blind holes

3/4"-40 ns taper tap - best for through holes

3/4"-40 ns plug tap - general purpose

3/4"-40 ns bottoming tap - best for blind holes

3/8"-26 taper tap - best for through holes

3/8"-26 plug tap - general purpose

3/8"-26 bottoming tap - best for blind holes

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

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

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

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

1-1/4"-12 unf plug tap - general purpose