hi im looking at some cnc router bits to buy and i need some advice since im new to this.

i want to be able to cut 2D parts and also do some engraving of texts. is the part below ok for text engraving, if not what could i use this part for.
http://www.ebay.co.uk/itm/ELU-E45114...item35c03ae249

is this the part below ok for 2D cutting? thanks. any further advice appreciated
http://www.ebay.co.uk/itm/ELU-HSS-TW...item35c0a4aa32