H.D. Chasen Company

2-5/8"-6 plug tap - general purpose

2-5/8"-6 bottoming tap - best for blind holes

3/4"-16 unf taper tap - best for through holes

3/4"-16 unf plug tap - general purpose

3/4"-16 unf bottoming tap - best for blind holes

5/16"-48 taper tap - best for through holes

5/16"-48 plug tap - general purpose

5/16"-48 bottoming tap - best for blind holes

1-3/16"-18 nef taper tap - best for through holes

1-3/16"-18 nef plug tap - general purpose

1-3/16"-18 nef bottoming tap - best for blind holes

2-5/8"-8 taper tap - best for through holes

2-5/8"-8 plug tap - general purpose

2-5/8"-8 bottoming tap - best for blind holes

3/4"-18 ns taper tap - best for through holes

3/4"-18 ns plug tap - general purpose

3/4"-18 ns bottoming tap - best for blind holes

5/16"-56 taper tap - best for through holes

5/16"-56 plug tap - general purpose

5/16"-56 bottoming tap - best for blind holes