For sale is an SGS Tool, 1/4" Tip, Solid Carbide Tapered End Mill, No. VT90667.  The end mill is new and unused and comes in the original plastic tube.  This end mill has a slight corner radius but I don't know how to measure it.  The taper, as measure by me, is 5° per side.  I used a protractor so this measurement may be off by a bit.    I have several of these available so if you buy more than one, a discount is applied and shipping is reduced on the additional units.  The end mill(s) will be shipped promptly from Missouri.  Thanks for looking.