These are probably the most often used drill bit sizes in our hobby.
These drill bits are all 1-7/8" long. Not the short bits that get shorter as the diameter decreases.
This set contains:
12 drill bits from #74 (.0225") to...
This invaluably simple tool will straighten out almost every size of aluminum hard line I have.
The range is from .014" hard line to .127" hard line.
Here is a table on my Tech Page to determine the size soft line or hard line you need.