Stock Indexable Drill Inserts & Holders DWC - 4D Specification .4×D Cutting depth .High durable SDK holder body .Internal Coolant .Use with WCMT series inserts .Indexable Insert with 3 sides cutting edge .For Alloy Steel, Steel, Stainless Steel and Cast Iron. L Dimensions, mm Order No. T Insert Screw Wrench D d d1 L L3 L2 L1 IDWC420440T208 42 273 168 203 2 ○ IDWC430440T208 43 277 172 207 2 ○ IDWC440440T208 44 282 176 212 2 ○ IDWC450440T208 45 285 180 215 2 ○ IDWC460440T208 46 289 184 219 2 ○ IDWC470440T208 47 293 188 223 2 ○ IDWC480440T208 48 297 192 227 2 ○ 54 IDWC490440T208 49 301 196 231 2 ○ IDWC500440T208 50 305 200 235 2 ○ IDWC510440T208 51 40 309 204 239 70 2 WCMT0804 ITS4004 ITK15 ○ IDWC520440T208 52 313 208 243 2 ○ IDWC530440T208 53 317 212 247 2 ○ IDWC540440T208 54 320 216 250 2 ○ IDWC550440T208 55 325 220 255 2 ○ IDWC560440T208 56 329 224 259 2 ○ 58 IDWC570440T208 57 333 228 263 2 ○ IDWC580440T208 58 337 232 267 2 ○ 59 IDWC590440T208 59 341 236 271 2 ○ IDWC600440T208 60 63 345 240 275 2 ○ ● stock ○ by inquiry B071