What percent of taper on Dasher?

[Changeling]

What percent of cartridge taper are you guys using with no problems in your Dasher's reamers?

For instance I would think as an example that 90 deg (no taper) would be a problem. I am looking for the least taper I can use without experiencing any difficulty that can't be overcome.
If you have experience in this area I would really appreciate what information you can provide.

 

[dmoran]

My current 6Dasher reamer spec is 0.4708 to 0.460"

 

[tclaunch]

Taper is figured by thousands of an inch, per inch, not percent. If my memory serves me .008" per inch is pretty common. It may well be more like .009" or .010". The dies are already made from a blueprint, you are wanting a min sammi .4714" @ the .200" line of the drawing to .460" at the shoulder. These numbers work and work very well.

 

[Changeling]

Thanks to Dmoran and Tclaunch. I appreciate your replies, that answers my question exactly.