What is half round wire used for?

Ring shanks, bands, bezels, bails and wire-wrapped settings. The flat side sits against the piece for soldering and the rounded side shows as the finished surface.

Is 14K gold wire good for jewelry making?

Yes, for pieces meant to last. It is solid 14K gold, so it solders, polishes and wears like the finished jewelry, unlike gold-filled or plated wire.

How does half round compare with round wire?

Half round has a flat back that gives more contact area for soldering and a lower profile. Round wire is better when you need a fully round cross-section, such as for loops or prongs.

Is the wire soft or hard?

Jewelry wire is usually supplied annealed, which is soft enough to bend and form. It work-hardens as you shape it, so plan bends before the wire stiffens.