It can be used for finishing or semi-finishing machining, with coated surface to well wearing resistant, can prolong lifetime, as for cutting deep 0.05-0.015mm that would be great working.       RE L C S D1 0.40 9.70 9.525 3.97 4.40 0.80 9.70 9.525 3.97 4.40   CCMT09T304/08-OPM PRODUCT CHARACTERS Item CCMT09T304/08 Color Black / Grey Material Tungsten …