INDEXABLE DRILLS IC908 IC907 KCH BCH ICK (continued) Exchangeable Drilling Heads for DCN Drills, for DC SIG Machining ISO K Materials LF PL Dimensions Tough 1  Hard Designation DC LF PL BCH KCH SIG SSC(1) ICK 172 17.20 5.84 4.060 2.04 30.0 140 17.0 • • ICK 173 17.30 5.84 4.060 2.04 30.0 140 17.0 • ICK 174 17.40 5.84 4.060 2.04 30.0 140 17.0 • ICK 175 17.50 5.84 4.060 2.04 30.0 140 17.0 • • ICK 176 17.60 5.84 4.060 2.04 30.0 140 17.0 • ICK 177 17.70 5.84 4.060 2.04 30.0 140 17.0 • ICK 178 17.80 5.84 4.060 2.04 30.0 140 17.0 • • ICK 179 17.90 5.84 4.060 2.04 30.0 140 17.0 • • ICK 180 18.00 6.21 4.290 2.16 30.0 140 18.0 • • ICK 181 18.10 6.21 4.290 2.16 30.0 140 18.0 • • ICK 182 18.20 6.21 4.290 2.16 30.0 140 18.0 • ICK 183 18.30 6.21 4.290 2.16 30.0 140 18.0 • ICK 184 18.40 6.21 4.290 2.16 30.0 140 18.0 • ICK 185 18.50 6.21 4.290 2.16 30.0 140 18.0 • • ICK 186 18.60 6.21 4.290 2.16 30.0 140 18.0 • ICK 187 18.70 6.21 4.290 2.16 30.0 140 18.0 • • ICK 189 18.90 6.21 4.290 2.16 30.0 140 18.0 • ICK 190 19.00 6.47 4.530 2.28 30.0 140 19.0 • ICK 1905 19.05 6.47 4.530 2.28 30.0 140 19.0 • • ICK 191 19.10 6.47 4.530 2.28 30.0 140 19.0 • • ICK 192 19.20 6.47 4.530 2.28 30.0 140 19.0 • ICK 193 19.30 6.47 4.530 2.28 30.0 140 19.0 • ICK 194 19.40 6.47 4.530 2.28 30.0 140 19.0 • • ICK 195 19.50 6.47 4.530 2.28 30.0 140 19.0 • • ICK 196 19.60 6.47 4.530 2.28 30.0 140 19.0 • ICK 197 19.70 6.47 4.530 2.28 30.0 140 19.0 • ICK 198 19.80 6.47 4.530 2.28 30.0 140 19.0 • ICK 199 19.90 6.47 4.530 2.28 30.0 140 19.0 • ICK 200 20.00 6.81 4.790 2.40 30.0 140 20.0 • • ICK 201 20.10 6.81 4.790 2.40 30.0 140 20.0 • ICK 204 20.40 6.81 4.790 2.40 30.0 140 20.0 • ICK 205 20.50 6.81 4.790 2.40 30.0 140 20.0 • ICK 206 20.60 6.81 4.790 2.40 30.0 140 20.0 • ICK 207 20.70 6.81 4.790 2.40 30.0 140 20.0 • ICK 208 20.80 6.81 4.790 2.40 30.0 140 20.0 • ICK 209 20.90 6.81 4.790 2.40 30.0 140 20.0 • ICK 210 21.00 7.20 4.980 2.52 30.0 140 21.0 • • ICK 211 21.10 7.20 4.980 2.52 30.0 140 21.0 • ICK 212 21.20 7.20 4.980 2.52 30.0 140 21.0 • ICK 213 21.30 7.20 4.980 2.52 30.0 140 21.0 • ICK 215 21.50 7.20 4.980 2.52 30.0 140 21.0 • • ICK 216 21.60 7.20 4.980 2.52 30.0 140 21.0 • ICK 217 21.70 7.20 4.980 2.52 30.0 140 21.0 • ICK 218 21.80 7.20 4.980 2.52 30.0 140 21.0 • ICK 219 21.90 7.20 4.980 2.52 30.0 140 21.0 • ICK 220 22.00 7.54 5.220 2.64 30.0 140 22.0 • • ICK 221 22.10 7.54 5.220 2.64 30.0 140 22.0 • ICK 222 22.20 7.54 5.220 2.64 30.0 140 22.0 • ICK 223 22.30 7.54 5.220 2.64 30.0 140 22.0 • ICK 225 22.50 7.54 5.220 2.64 30.0 140 22.0 • ICK 226 22.60 7.54 5.220 2.64 30.0 140 22.0 • ICK 227 22.70 7.54 5.220 2.64 30.0 140 22.0 • ICK 230 23.00 7.88 5.450 2.76 30.0 140 23.0 • ICK 231 23.10 7.88 5.450 2.76 30.0 140 23.0 • • ICK 233 23.30 7.88 5.450 2.76 30.0 140 23.0 • • The drill head is produced with a ground chamfer and a honed cutting edge • For cutting conditions see page 68-81 (1) Seat size code For tools, see pages: DCN A-1.5D (4) • DCN R-1.5D (5) • DCN A-3D (6) • DCN R-3D (7) • DCN A-5D (8) • DCN R-5D (9) • DCN A-8D (10) • DCN R-8D (11) • DCN R-10D (11) • DCN R-12D (12) • DCN C-3D (13) • DCN C-5D (13) • DCN C-8D (14) • DCN C-12D (14) • DCNS-3D (15) • DCNS-5D (16) • DCNM (17) • DCNT (M8-M24) (136) • MNSNT (293) 30 ISCAR