H.D. Chasen Company

3/8"-16 unc bottoming tap - best for blind holes

1-3/16"-32 taper tap - best for through holes

1-3/16"-32 plug tap - general purpose

1-3/16"-32 bottoming tap - best for blind holes

1-7/8"-6 taper tap - best for through holes

1-7/8"-6 plug tap - general purpose

1-7/8"-6 bottoming tap - best for blind holes

2-3/4"-6 taper tap - best for through holes

2-3/4"-6 plug tap - general purpose

2-3/4"-6 bottoming tap - best for blind holes

3/4"-28 taper tap - best for through holes

3/4"-28 plug tap - general purpose

3/4"-28 bottoming tap - best for blind holes

3/8"-18 ns taper tap - best for through holes

3/8"-18 ns plug tap - general purpose

3/8"-18 ns bottoming tap - best for blind holes

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

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

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

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