In business Cold calling is part of life. Just as is networking. You don’t announce before a conversation that "this is a networking opportunity for me", why would you do this in a cold call. If your a good sales person, you'll ask for a sale anyway.
If the person is a "business man or woman" they'll know what's up and understand that this is business. If you're proposing a beneficial sale for them they’ll listen, if not they'll end the call.
This is just life.