Diamond core bit join up with short bodycorebarrel and adapter.Adapter Thread: M22X1.5mmMaterial: YG9X
Model Number
| O.D of Core (mm) | Code | Teeth | Knife Dia. | Knife High | Total length(mm) |
| 1"(25.4mm) | 71532 | 3 | 26mm | 10mm | 440 |
| 1.5"(38mm) | 74376 | 5 | 38mm | 10mm | 440 |
| 2"(51mm) | 74377 | 5 | 50mm | 10mm | 440 |
| 2.5"(63.5mm) | 74378 | 6 | 63mm | 10mm | 440 |
| 3"(76mm) | 74379 | 7 | 76mm | 10mm | 440 |
| 3.5"(88mm) | 74380 | 8 | 89mm | 10mm | 440 |
| 4"(102mm) | 72153 | 9 | 102mm | 10mm | 440 |
| 5"(127mm) | 74161 | 11 | 127mm | 10mm | 440 |
| 6"(152mm) | 74381 | 12 | 152mm | 10mm | 440 |
| 7"(180mm) | 74382 | 12 | 178mm | 10mm | 440 |
| 8"(202mm) | 74383 | 15 | 202mm | 10mm | 440 |
| 9"(230mm) | 81921 | 17 | 230mm | 10mm | 440 |
| 10"(254mm) | 66902 | 18 | 254mm | 10mm | 440 |