Self-Injury Support Group
Whether you or someone you know or love struggles with self-injury, this is the community to discuss your experience, find support, meet others going through the same, and get advice on how to stop. Working together, we can help find alternative coping skills to reduce the urge to self-harm.
Unfortunately I have the same issue where alternatives seem to do fuck all for my urge to cut. What I found works best to curb the urge is to either take an icy shower/bath (and I mean cold as a snowman's ass kind of icy) or to distract myself by doing something that takes up all of my headspace, like play a video game or exercise intensely.
This is a rather comprehensive list of SI alternatives, some may seem a bit corny but really they are all worth a shot. http://www.healthyplace.com/abuse/self-injury/alternatives-to-self-harm-self-injury/
Best of luck to you!