DCN-DCX DCONMS BD GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingMiniature toolMilling cutterEndmillDrilling toolTooling SystemUser's GuideIndex swissboreSwissBore305 A Digital fine boring head ø23.9 - ø203.1 B LPR ST C Designation ST DCN DCX DCONMS BD LPR Insert holder 305.020.024.035 ST1 23.9 31.1 20 22.5 35.5 314.011.024.006/007 305.020.024.035305.025.031.040305.025.031.040ST1 29.9 37.1ST230.940.1ST230.947.1202525 22.52525 35.54040 314.011.030.006/007314.013.031.006/007314.013.038.006/007D 305.032.040.047 ST3 39.9 51.1 32 32 47 314.017.040.006/007 305.032.040.047 ST3 47.9 59.1 32 32 47 314.017.048.006/007 305.039.051.057305.039.051.057305.050.067.080ST4 50.9 67.1 39ST464.981.139ST566.987.150424255575780 314.022.051.006/007314.022.065.006/007314.030.067.009/011E 305.050.067.080 ST5 84.9 105.1 50 55 80 314.030.085.009/011 305.064.087.100 ST6+ 86.9 116.1 64 72 100 314.030.067.009/011 305.064.087.100305.090.116.130305.090.116.130ST6+ 104.9 134.1 64ST7+115.9153.190ST7+133.9171.190729494100130130314.030.085.009/011314.030.067.009/011314.030.085.009/011F 305.090.116.130 ST7+ 153.9 191.1 90 94 130 314.726.003.009/011 305.090.116.130 ST7+ 165.9* 203.1* 90 94 130 - *Option : insert holder (314.726.003.009 or 314.726.003.011) & adapter (900.803.001.006) Applicable for 7 MPa pressure coolant 1 G SPARE PARTS 2 Designation Drive pin Clamping screw Fastening screw 305.020.024.035 900.102.020.000 900.304.004.003 900.314.004.006305.025.031.040900.102.025.000900.304.005.004900.314.005.008305.032.040.047900.102.032.000900.304.006.005900.314.006.010H 305.039.051.057 900.102.039.000 900.304.008.006 900.314.008.012 305.050.067.080 900.102.050.000 900.304.010.010 900.314.010.016 305.064.087.100 900.102.064.000 900.304.010.018 900.314.010.016 305.090.116.130 900.102.090.000 900.304.010.030 900.314.010.016 3 I J K L M Reference pages: SwissBore305: Insert Holder → K172 Tungaloy K171