Just set up my first forge and it is a brake drum, i have a shop vac hooked up to it .... now im trying out charcoal to see if it works.... if anyone else has used charcoal please let me know... but i noticed it wasnt getting hot enough to actually make the metal 'glow' red or anything, is that normal with charcoal ? another question, seeing as how im brand new to blacksmithing; am i supposed to bury the metal in the charcoals or just put it ontop? any tips or insight would be great thanks.