GradeGrade TT8115TT8115 TT8125TT8125 SNMD HD Roughing Finishing 90° d r t ANSI ISO feed* DOC* Dimensions (inch) Number Number (ipr) (inch) d t r SNMD 866 HD SNMD 250924 HD .022-.059 .160-.590 1.00 .375 .094 * See introduction page for finish side parameters =P =M =K =N =S =H SNMD HT Roughing Finishing 90° For Finishing d r t ANSI ISO feed* DOC* Dimensions (inch) Number Number (ipr) (inch) d t r SNMD 646 HT SNMD 190624 HT .022-.047 .160-.355 .750 .250 .094 SNMD 866 HT SNMD 250924 HT .022-.051 .200-.470 1.00 .375 .094 * See introduction page for finish side parameters =P =M =K =N =S =H 156