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Rifles, Reloading, Optics, Equipment
Reloading
Reaming Dies with chamber reamer
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<blockquote data-quote="J E Custom" data-source="post: 1809640" data-attributes="member: 2736"><p>I looked for my reamer drawings but have not located them to look for differences But thanks to Edd you have something to go buy.</p><p></p><p>The main point it to use a GOOD reamer maker and have him make it the same time that he does the chamber reamer so the CNC process can be changed only in the areas that need to be saving any set up error.</p><p></p><p>Spring back should/can be dealt with, with the dies, and/or neck turning and annealing because the reamer cant adjust for case hardness due to firing.</p><p></p><p>The other option is to use the sizing reamer for the body and shoulder and then machine the neck chamber to except bushings to make the neck tension adjustable</p><p>and then chose the bushing you need. I have done this for dies that use the same case with different caliber bushings for different bullet diameters. (Tricky, but it can be done). </p><p></p><p>J E CUSTOM</p></blockquote><p></p>
[QUOTE="J E Custom, post: 1809640, member: 2736"] I looked for my reamer drawings but have not located them to look for differences But thanks to Edd you have something to go buy. The main point it to use a GOOD reamer maker and have him make it the same time that he does the chamber reamer so the CNC process can be changed only in the areas that need to be saving any set up error. Spring back should/can be dealt with, with the dies, and/or neck turning and annealing because the reamer cant adjust for case hardness due to firing. The other option is to use the sizing reamer for the body and shoulder and then machine the neck chamber to except bushings to make the neck tension adjustable and then chose the bushing you need. I have done this for dies that use the same case with different caliber bushings for different bullet diameters. (Tricky, but it can be done). J E CUSTOM [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Reaming Dies with chamber reamer
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