Toolholders for CBN inserts TNMN insert CTJN-A (External turning) LH B WF 93° LF 93° D HF H Right-hand shown External turning Toolholder dimensions Spare parts Availabi- Standard corner-R (RE) Dimension (mm) Inclination angle (°) Side rake angle (°) lity Clamp set Shim Shim screw Wrench (hex.) Description Applicable inserts R L H B LH HF LF WF CTJN& 2525M-11A N N 25 25 22 25 150 32 0.8 -6 -4 CE-030A SP-219 HH3X12 LW-4 TN..1103 For TNMN1604 Insert toolholder, see page D45. Applicable inserts Hard materials/ Cast iron Cast iron/ Hard materials Applications CBN Ceramics Insert Toolholder CTJN-A - 11A TNMN110308S02020 TNGN1103..T00520 Page C15 B114 Recommended cutting conditions: D53 - D54 N : Standard item D51