I ordered Yonico 14101Q, advertised on the Revain website as double ended with one end flush cut and the other bevelled is listed from 7 degrees. According to the packaging, it is 14101Q with 1/4" SD, 1/4" CD, 1/4" Cl and 2" OL. Both ends are the same, I measured both ends and the middle and they all measure 0.249. It does not have a tapered end at a 7 degree angle. If you need a cone, look elsewhere.