H.D. Chasen Company

7/32"-24 taper tap - best for through holes

7/32"-24 plug tap - general purpose

7/32"-24 bottoming tap - best for blind holes

1/2"-28 nef taper tap - best for through holes

1/2"-28 nef plug tap - general purpose

1/2"-28 nef bottoming tap - best for blind holes

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

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

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

1"-30 taper tap - best for through holes

1"-30 plug tap - general purpose

1"-30 bottoming tap - best for blind holes

3-1/4"-5 taper tap - best for through holes

3-1/4"-5 plug tap - general purpose

3-1/4"-5 bottoming tap - best for blind holes

7/32"-32 ns taper tap - best for through holes

7/32"-32 ns plug tap - general purpose

7/32"-32 ns bottoming tap - best for blind holes

1-1/2"-30 taper tap - best for through holes

1-1/2"-30 plug tap - general purpose