If you have a shop (or a customer) that machines aluminum and aluminum alloys as its go-to substrate, why are you selling/buying general purpose tools?
You are working with the most popular-to-machine material. How does your company stand out from your competitors who machine aluminum? Isn’t the advantage of aluminum that it is already free-machining and more desirable to work with in the first place? Isn’t it likely your competitors have reached the same conclusion? If you are using general purpose tools, you are likely getting similar results to your competition. Here’s a suggestion on