Any suppliers out there ?

Rich

hi
try these guys you can order any size combination of sizes rye
http://www.harbormodels.com/site08/m...propulsion.htm

I made my own by using the Dumas dog bone and brass coupling. Just drill one to the size needed.
dan

I goofed. It needs to be a 1 piece unit to connect a 3 MM shaft to a 1/8" shaft.

Cool, use the Dumas dog bone and brass.
However, usually this type setscrew shaft coupling have to be customized. like below coupling:
<a href="http://www.fscoupling.com/18-inch-to-3mm-helical-set-screw-coupling-18x3mm-cnc-motor-shaft-coupler-diameter-16mm-length-23mmneed-customized-p-218.html">1/8"x3mm coupling
</a>just as you say, it have to be two bore to connect the each side. one bore is not useful.


-luso

Try OSE- off shore electrics