In spite of D cutting or groove on the work surface, the fine surface finishing can be obtained.
*Surface Roughness : Ra 2 �� Ra0.8 *Work Piece Material : Free Cutting Steel (SUM22-B) *Driving Device : NC Lathe *Tool : CSA800 *Processing Parameters : Rotation Speed�@600-800min-1   Feed     02.-0.6mm/rev *Work Piece Drawing