0.25 mm, 0.20 mm, 0.15 mm,

0.25 mm, 0.20 mm, 0.15 mm, and 0.10 mm #printrbot nozzles are back in stock!
http://www.jerrill.com/shop/printrbot-nozzle

Male or female thread?

We’ve got some undrilled nozzles on the way for people like @Jerrill_Johnson to experiment with. We might consider getting really tiny ones done, but there are reliability issues so we don’t want to present them as a “product that will work just fine out of the box” as small nozzles require some really quite advanced tuning of printing parameters.

I think we might have to get and experimntal products category on our site for cool little things like this.

@Sanjay_Mortimer I’m definitely interested in taking a look at your blanks. I’m always on the lookout for economical vendors.