Need help with Screw Tip Design

Hello Everyone,

     I have been assigned the task of modeling up a screw thread design. I understand how to create threads with a helix so that not the issue. The problem im having is making the tip look like the produced part. I have attached a few pictures of the actual screw tip and attached a model of what i currently have.  I do know some of the overall dimensions for this screw but no matter how i try to make this tip i cant get it like the actual, so i have come here to listen to what your thoughts are.  I have attached .zip files of all the pics i have of this screw and my current model. If more info in needed to help better understand the part just let me know what would help and i might have that info avaliable. Thank you in advance for any help or advice you might have.

Matt

SolidworksParts And Features