- Feb 26, 2013
I need to make a sprocket. I have access to a Waterjet, mill, and lathe. I will cut it on the Waterjet. My problem is I need to harden it. I have mild steel, tool steel, hardox 450, stainless, and aluminum. Not sure how to treat it. We have a full weld shop for heating. Could open flame or we have the ceramic tempering machine for pipes. The sprocket is an obsolete sprocket for an old dirt bike.