JIS B4213-2009 Tapered end mills for trapeziform r

B42132009114121JISB4213:1996JISB421320091TaperedendmillsfortrapeziformrunnerwithparallelshanksAmendment1JISB4213:19961.JISB0021JISB0021GPS1.JISB0401JISB0401-221.JISB0601JISB0601GPS1.JISB0659JISB0659-1GPS11.JISB7725JISB77251.JISB7726JISB77261.JISZ2244JISZ22441.JISZ2245JISZ22452B4213200911.JISB0401JISB0401-25.2JISB06010.80μmRa3.20μmRyRa0.8Rz3.2JISB06017.1JISB0659JISB0659-1