E6011

What polarity are you running it in?

Should be DC Electrode Positive. With 6011 you should be able to push the rod right through your base metal if the amperage is set correctly. You should not be able to stub it out.

Try it a little hotter, like 70-75 amps. Keep the arc short. You can do a simple drag, but whipping will give a nicer weld profile.

That is, without a doubt, the most miserable version of 6011 available. It was the first, and it's the worst. It can be handy if you can only have one electrode, but it is so much of a 'jack of all trades and master of none' that it's a pain in the ass. It's better for cutting than welding. Get yourself some 1/8" 7014 (Fleetweld 47) or 6013 (Fleetweld 37+).