Toolholders for Solid CBN Tools [TNMN Insert] Top Clamp ¢ CTJN-A (External) L2 Side Rake Angle: −6° Angle of Inclination: −4° F1 B 93゜ L1 93゜ H3 D h H1 lRight-hand shown ¢ CTUN-A (Facing) External Side Rake Angle: −6° F1 93゜ B Angle of Inclination: −4° 93゜ L2 L1 H3 h H1 lRight-hand shown l Toolholder Dimensions Std. Dimension (mm) Standard Corner-R(rε) Spare Parts Clamp Set Wrench Shim Shim Screw Description R L H1=h H3 B L1 L2 F1 CTJN& 2525M -11A N N 25 11 25 150 22 32 0.8 CE-030A LW-4 SP-219 HH3X12 CTUN& 2525M -11A N N 25 11 25 150 27 32 0.8 CE-030A LW-4 SP-219 HH3X12 l Applicable Inserts Applications Hard Materials / Cast Iron Cast Iron / Hard Materials Ref. to Page C139 BB18093 CBN (KBN900) Ceramic Insert Toolholder Description CT J N&...-11A TNMN1103.. TNGN1103.. CTUN&...-11A * TNMN1604 Insert toolholder is described in D26. Recommended Cutting Conditions D39~D40 N : Std. Item D36