Boring Bars for Ceramic Tools [CNGX, DNGX, SNGX Insert] Dimpled-clamp (Top Clamp) S-CCLN-GX (Boring / Internal Facing) Max. Overhang Length L/D=~3 φD φA Applicable Inserts Cast Iron F 95 ° B98 Ceramic θ L2 H L1 • Right-hand shown CNGX1207.. Toolholder Dimensions Std. Min. Dimension (mm) Std. Corner-R(rε) Spare Parts Bore Dia. Clamp Set Wrench Shim Shim Screw Description θ Recommended F R L φA φD H L1 L2 F Cutting Conditions S32S- CCLN&12-40GX 40 32 30 250 32 22 14° 1.2 CE-410 LW-4 - - F93~F94 S40T- CCLN&12-50GX 50 40 37 300 32 27 12° 1.2 CE-410 LW-4 SP-441P M3X8 Boring S-CDUN-GX (Boring / Copying) Max. Overhang Length L/D=~3 φA φD Solid Applicable Inserts Positive Cast Iron F 93 ° B99 AD Bars Ceramic S 27° θ H Negative L1 • Right-hand shown DNGX1207.. Toolholder Dimensions Std. Min. Dimension (mm) Std. Corner-R(rε) Spare Parts Bore Dia. Clamp Set Wrench Shim Shim Screw Description θ Recommended R L φA φD H L1 S F Cutting Conditions S32S- CDUN&12-40GX 40 32 30 250 7.5 22 14° 1.2 CE-410 LW-4 - - F93~F94 S40T- CDUN&12-50GX 50 40 37 300 7.5 27 12° 1.2 CE-410 LW-4 SP-521P M3X8 S-CSKN-GX (Boring) Max. Overhang Length L/D=~3 φA φD Applicable Inserts Cast Iron F 75 ° B102 75° Ceramic θ L2 H L1 • Right-hand shown SNGX1207.. Toolholder Dimensions Std. Min. Dimension (mm) Std. Corner-R(rε) Spare Parts Bore Dia. Clamp Set Wrench Shim Shim Screw Description θ Recommended R L φA φD H L1 L2 F Cutting Conditions S32S- CSKN&12-40GX 40 32 30 250 22.5 22 14° 1.2 CE-410 LW-4 - - F93~F94 S40T- CSKN&12-50GX 50 40 37 300 22.5 27 12° 1.2 CE-410 LW-4 SP-141P M3X8 ●: Std. Item F80