Drilling Tool?

[Dum-Dum]

Half decent hole saw (The B&Q PTX ones are more than enough) and slow and steady. If you can't ge though it without burning the saw out, your going too fast and not using enough lube (giggidy)

^^^ What captain crayola said. If I can bore through steel almost twice as deep going slow and steady with a f*ck ton of lube and without burning out my bit then anyone can.