DCN-DCX BD90° DCX DCN ø16 ø16 GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingMiniature toolMilling cutterEndmillDrilling toolTooling SystemUser's GuideIndex swissboreSwissBore206 A Digital fine boring head ø9.75 - ø88.1 ST B LPR Radius adjustment range: 2.7 mm C Designation ST BD DCN DCX LPR 206.064.025.045 ST6 55 9.75 88.1 45 D 2 SPARE PARTS 1 Designation Drive pin Clamping screw Fastening screw 3206.***.025.***900.102.064.000900.204.010.008900.204.010.008 E Boring bars 254,256 Option :Display unit GH1-DA2.BG0.077 swissbore F SwissBore254 Boring bar ø9.75 - ø30.1 G LH LF H Designation DCN DCX LH LF Insert 254.010.006.075 9.75 15.1254.015.006.09014.7520.1254.020.006.10519.7525.13051727590105 CC**0602...CC**0602...CC**0602... I 254.025.006.115 24.75 30.1 82 115 CC**0602... Applicable for 7 MPa pressure coolant SPARE PARTS J Designation Clamping screw Screw wrench 254.0**.006.*** CSTB-2.5S T-8F K L M Reference pages: SwissBore254: Inserts → B109 -, CBN → B180 -, PCD → B194 - Tungaloy K169