Lathe turning insert holder SDNCN , AKKO

Front holder for exchangeable inserts / knife for external turning, fastening with a screw Clamping dimensions: according to the selected variant Marking of plates that fit into the holder: according to the selected variant Other dimensions - see product description of individual variants. A key for changing the plate is supplied with the goods. The plate is not part of the package, it can be purchased separately. General information on choosing a suitable holder: Type "S" holders - with screw clamping are suitable for normal to finishing operations. They are suitable for smaller removals of material. The inserts for these holders have a positive back of the insert, which enables a sharper geometry of the inserts and thus the possibility of achieving a better surface quality. P, "M" , "T" , "C" and "D" type holders with thumb or clamp clamping are suitable for normal to roughing operations - they have higher rigidity. The inserts for these holders have a negative (straight) back of the insert, thanks to which the inserts do not break / deform so much and it is possible to rough them and machine better / longer even harder-to-machine materials.