Why such a tight radius turn?
If it isn't related to a clearance, you can make a loop with the 'exit' at just about any angle you like- if you have room for the loop ;)
To make tight bends in hand bendable line, start by making a larger, shallower bend, then continue to tighten it, working from one end of the bend to the other.
I like to grasp line with both hands, thumbs nearly touching each other and push with my thumbs. Seems to spread out the force just enough to not kink, yet close enough to concentrate the force to bend.
A bender is easier ;)