H.D. Chasen Company

3/16"-32 ns plug tap - general purpose

3/16"-32 ns bottoming tap - best for blind holes

3-3/16"-12 taper tap - best for through holes

3-3/16"-12 plug tap - general purpose

3-3/16"-12 bottoming tap - best for blind holes

1/2"-27 ns taper tap - best for through holes

1/2"-27 ns plug tap - general purpose

1/2"-27 ns bottoming tap - best for blind holes

1-1/2"-24 ns taper tap - best for through holes

1-1/2"-24 ns plug tap - general purpose

1-1/2"-24 ns bottoming tap - best for blind holes

1"-28 taper tap - best for through holes

1"-28 plug tap - general purpose

1"-28 bottoming tap - best for blind holes

2"-24 taper tap - best for through holes

2"-24 plug tap - general purpose

2"-24 bottoming tap - best for blind holes

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

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

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