I reply as you request after discuss with DNJP design.
(See attached file: _ 回答ですRe_ CEとcSC用レクチ・&媀&粗.pdf)
We not change Dwg but YAHAGI can make die at this point refer to drawing spec : R1±0.8(R0.2-R1.8).
So,YAHAGI can make shape to minimum spec R0.2 (Refer to CHINA produce same part not change dwg but make shape follow dwg spec) If you have any questions, please let us know.