External turning Toolholders for ceramic inserts SN insert Applicable inserts Applications Cast iron/ Hard materials Hard materials/ Cast ironCeramicsCBNWithout Chipbreaker Insert Toolholder CSRN SNUN..07........ (SNMN1204..S02020) CS-N SNUN1207........ D CSKN SNUU...... (SNMN1204....) (SNMN1204..) CSYN SNUN1207........ (SNMN1204..S02020) CSSN SNUU12.... (SNMN1204....) CSDNN SNUN1207........ (SNMN1204..S02020) Page B112-B113 C15, M220 B37, M220 Please pay attention to match insert with toolholder accordingly (e.g. size, shim) When using as toolholder for CBN tools (KBN900), please purchase spare parts below separately. Clamp Set Shim Shim Screw Toolholder description Insert type CSRN& ...-12 (SNMN1204..) CE-030A SP-143 M3X12 CSRN& ...-15 - - CS-N& ...-12 (SNMN1204..) CE-030A SP-143 M3X12 CSKN& ...-12 (SNMN1204..) CE-030A SP-143 M3X12 CSKN& ...-15 - - CSYN& ...-12 (SNMN1204..) CE-030A SP-143 M3X12 CSSN& ...-12 (SNMN1204..) CE-030A SP-143 M3X12 CSDNN ...-12 (SNMN1204..) * -  SP-143 M3X12 * CSDNN...-12 : Clamp Set CE-040 is used continuously. N : Standard item Recommended cutting conditions: D53 - D54 D44