de-burr
Hi, It had'nt occurred to me which first, on thinking about it, it should'nt matter as long as you use equal pressure & time on each of the jobs, as the case mouth will be left with the same chamfer angle inside & out, neither leaning in or out, more of a sharp finish between the two angles, a bit of an exaggeration in terms really! very little if any metal should be removed by de-burring, this should be achieved by your case length cutting, de-burring is usually accompanied by a little gentle screeching sound if you're using a powered tool to turn your case. Steve.
