Grades TC3020 TC3030 TC430 PART SERIES SERIES SNG PSQARUTASREERCIESRAMIC INSERTS, NO HOLE 90° D R L T ANSINumber asdf ISONumber L D T R SNG432T6 SNGN120408T6 0.500 0.500 0.187 0.031 PSlaNcGe4h3o3lTd6er SNGN120412T6 0.500 0.500 0.187 0.047 SNG452T6 SNGN120708T6 0.500 0.500 0.312 0.031 SNG453T6 SNGN120712T6 0.500 0.500 0.312 0.047 T6 = .004" @ 20° =P =M =K =N =S =H 259