This is the different steps to sharp this point.
For the first template (little) I use the 100grip diamond stone
For the second template I use the 600 diamond stone but you can finished with diamond polish for more slip.
Thank you Steve, the template work very well and with the step's numbers is very easy and clear.
For using you can see here
http://www.engravingforum.com/showthread.php?t=2312 or here
http://www.engravingforum.com/showthread.php?t=2234