Anyone know what aluminum shaft ahs an inside diameter of 86 thousands?
Are you sure you mean 86 thousandths (.086)?
That is awfully small. No aluminum arrow that I am aware of has an inside diameter that small. A 1214 shaft would have an inside diameter of around .1595" I believe. (12/64" = 0.1875 minus .028 = 0.1595). You are wanting almost 1/2 of that.
OK, lets try .86/100's
Now you have gone off the other end. A 2712 shaft would have an inside diameter of 0.3978 if my math is correct (27/64" = 0.4218 minus .024 = 0.3978). Now you are wanting over twice that.
What are you trying to do?
Solved my Mr. Hermon. It was .286 for a 2013.
This place ins kind of handy.
Thanks.
(http://i10.photobucket.com/albums/a140/jbrandenburg/scan-22.jpg) (http://s10.photobucket.com/user/jbrandenburg/media/scan-22.jpg.html)