General turning Application fields of chip breakers Negative inserts A ER SNR Turning EG EM NM Cutting depth [mm] Cutting depth [mm] EF NF B NGF Feed rate [mm/rev] Feed rate [mm/rev] Finishing to medium machining Finishing to roughing Milling TC C ADF PM ZM Cutting depth [mm] DF DM Cutting depth [mm] Drilling Feed rate [mm/rev] Feed rate [mm/rev] D Finishing to roughing Medium machining Information Technical HPR HDR Profondeur de coupe [mm] DR one sided LR E DR double sided Index Feed rate [mm/rev] Roughing A 28