H.D. Chasen Company

3/8"-40 taper tap - best for through holes

3/8"-40 plug tap - general purpose

3/8"-40 bottoming tap - best for blind holes

3/8"-48 taper tap - best for through holes

3/8"-48 plug tap - general purpose

3/8"-48 bottoming tap - best for blind holes

7/16"-22 taper tap - best for through holes

7/16"-22 plug tap - general purpose

7/16"-22 bottoming tap - best for blind holes

1"-8 taper tap - best for through holes

1"-8 plug tap - general purpose

1"-8 bottoming tap - best for blind holes

2"-4 taper tap - best for through holes

2"-4 plug tap - general purpose

2"-4 bottoming tap - best for blind holes

1/16"-64 taper tap - best for through holes

1/16"-64 plug tap - general purpose

1/16"-64 bottoming tap - best for blind holes

1/2"-11 taper tap - best for through holes

1/2"-11 plug tap - general purpose