Thanks for the responses so far. I'm not in any way, shape or form an engineer or even trained, I just buy these tools and figure out the rest for myself. As such I'm not clued up on what to look out for and what to avoid, which manufacturers are reputable and which are the same tat sold under different brands for wildly varying prices.

A mill / drill was ideally what I wanted, but they come with a price tag. The Sieg SX2/2.7 in particular was what I had been looking for (2nd hand) but one never popped up. These things usually tend to go on sale on forums, and are sold within a day of being posted so it's difficult to catch them.

After having recently received 40 faulty components which need seized steel inserts drilling out and replacing ASAP (they don't fit under the NuTool when clamped with a drill bit in the chuck, and I doubt it'd be up to it anyway) the matter has become more pressing so I'm probably going to have to settle for a straight out drill.

I remember reading your thread a few months back routercnc, when I first thought about getting a proper drill.