Lock picking

Cope said
Problem is the key blanks i ordered aint right.

I dont think the key blanks you have are right.

The true key blank has a ridge or spine down the center.

The spine needs to be able to with stand the torque even when it is cut very thin.

I would take a chisel and tap a groove down the middle of the blank to give it rigidity. Like making a crease down the center like a body line on a car that makes the body panel more rigid.