Hi gang -

I'm looking to get some bits to play around with. I haven't surfaced or cut anything with my cnc yet, and time is running short before I start school. Mail ordering good quality bits may take some time. Are these HF bits usable/worth the price to play around with?

http://www.harborfreight.com/cpi/cta...emnumber=46396

http://www.harborfreight.com/cpi/cta...emnumber=43695

http://www.harborfreight.com/cpi/cta...emnumber=66733

Thanks!