H.D. Chasen Company

1-5/8"-10 taper tap - best for through holes

1-5/8"-10 plug tap - general purpose

1-5/8"-10 bottoming tap - best for blind holes

2-1/4"-14 taper tap - best for through holes

2-1/4"-14 plug tap - general purpose

2-1/4"-14 bottoming tap - best for blind holes

3-7/8"-4 taper tap - best for through holes

3-7/8"-4 plug tap - general purpose

3-7/8"-4 bottoming tap - best for blind holes

5/8"-10 ns taper tap - best for through holes

5/8"-10 ns plug tap - general purpose

5/8"-10 ns bottoming tap - best for blind holes

3-7/8"-8 taper tap - best for through holes

3-7/8"-8 plug tap - general purpose

3-7/8"-8 bottoming tap - best for blind holes

1/4"-48 ns taper tap - best for through holes

1/4"-48 ns plug tap - general purpose

1/4"-48 ns bottoming tap - best for blind holes

1-1/16"-28 taper tap - best for through holes

1-1/16"-28 plug tap - general purpose