JCB PCD diamond wire drawing die core is made of JCB JSDM series diamond powder sintered by high temperature and high pressure process under the action of binder. In the sintering process, high strength diamond bonds are formed between diamond microcrystalline particles, and the diamond micropowder particles are strongly combined together to form polycrystalline diamond (PCD). PCD diamond wire drawing die core, not only has high wear resistance, hardness and thermal conductivity, but also has good mechanical strength and toughness, suitable for drawing copper, aluminum, nickel, tungsten and other non-ferrous metals, stainless steel and various alloy wire rod pipe and so on.
| ADDMA Name | Product code | Size（mm） | Granularity（μm） | Schematic drawing | ||||||||
| Blank Outer diameter ΦD | Diamond diameter Φd | Diamond thickness T | Maximum recommended aperture |  |  |  |  |  |  | |||
| 1 | 3 | 5 | 10 | 15 | 25 | |||||||
| TCD Series (Round) |  | |||||||||||
| T12 | TCD4015 | 8.12 | 4.0 | 1.5 | 1.0 | ○ | ● | ● | ● | ● | ● | |
| T15 | TCD4023 | 8.12 | 4.0 | 2.3 | 1.8 | ○ | ● | ● | ● | ● | ● | |
| T18 | TCD4029 | 8.12 | 4.0 | 2.9 | 2.3 | ○ | ● | ● | ● | ● | ● | |
| T21 | TCD7040 | 13.65 | 7.0 | 4.0 | 3.5 | ﹣ | ● | ● | ● | ● | ● | |
| T24 | TCD7053 | 13.65 | 7.0 | 5.3 | 4.6 | ﹣ | ● | ● | ● | ● | ● | |
| T27 | TCD13086 | 24.13 | 13.0 | 8.6 | 5.8 | ﹣ | ﹣ | ● | ● | ● | ● | |
| T30 | TCD130116 | 24.13 | 13.0 | 11.6 | 7.8 | ﹣ | ﹣ | ○ | ● | ● | ● | |
| T31 | TCD150120 | 24.13 | 15.0 | 12.0 | 9.0 | ﹣ | ﹣ | ﹣ | ○ | ● | ● | |
| T33 | TCD150150 | 26.80 | 15.2 | 15.0 | 10 | ﹣ | ﹣ | ﹣ | ﹣ | ● | ● | |
| T33 | TCD180150 | 29.00 | 18.5 | 15.0 | 11 | ﹣ | ﹣ | ﹣ | ﹣ | ● | ● | |
| TCD180180 | 29.00 | 18.5 | 18.0 | 12 | ﹣ | ﹣ | ﹣ | ﹣ | ● | ● | ||
| T36 | TCD230150 | 34.00 | 23.0 | 15.0 | 13 | ﹣ | ﹣ | ﹣ | ﹣ | ● | ● | |
| TCD250180 | 36.00 | 25.0 | 18.0 | 14 | ﹣ | ﹣ | ﹣ | ﹣ | ● | ● | ||
| TCD300200 | 41.00 | 30.0 | 20.0 | 16 | ﹣ | ﹣ | ﹣ | ﹣ | ● | ● | ||
| TCD400200 | 51.00 | 40.0 | 20.0 | 18 | ﹣ | ﹣ | ﹣ | ﹣ | ● | ● | ||
| CDR Series (Round) |  | |||||||||||
| D6 | CDR2510 | 2.5 | 1.0 | 0.4 | ○ | ● | ● | ● | ● | ● | ||
| D12 | CDR3215 | 3.2 | 1.5 | 1.0 | ○ | ● | ● | ● | ● | ● | ||
| D15 | CDR5225 | 5.2 | 2.5 | 1.5 | ○ | ● | ● | ● | ● | ● | ||
| D18 | CDR5235 | 5.2 | 3.5 | 2.0 | ○ | ● | ● | ● | ● | ● | ||
| D21 | CDR8040 | 8.0 | 4.0 | 3.0 | ﹣ | ● | ● | ● | ● | ● | ||
| D24 | CDR9853 | 9.8 | 5.3 | 4.0 | ﹣ | ● | ● | ● | ● | ● | ||
| D27 | CDR13085 | 13.0 | 8.5 | 5.0 | ﹣ | ﹣ | ○ | ● | ● | ● | ||
| D30 | CDR160120 | 16.0 | 12.0 | 7.0 | ﹣ | ﹣ | ○ | ● | ● | ● | ||
| D33 | CDR180120 | 18.0 | 12.0 | 8.0 | ﹣ | ﹣ | ○ | ● | ● | ● | ||
| D33 | CDR180150 | 18.0 | 15.0 | 8.5 | ﹣ | ﹣ | ○ | ● | ● | ● | ||
| CDR220100 | 22.0 | 10.0 | 9.0 | ﹣ | ﹣ | ○ | ● | ● | ● | |||
| CDR220120 | 22.0 | 12.0 | 9.5 | ﹣ | ﹣ | ○ | ● | ● | ● | |||
| D36 | CDR230150 | 23.0 | 15.0 | 10.0 | ﹣ | ﹣ | ○ | ● | ● | ● | ||
| CDR240120 | 24.0 | 12.0 | 10.0 | ﹣ | ﹣ | ○ | ● | ● | ● | |||
| CDR240140 | 24.0 | 14.0 | 10.5 | ﹣ | ﹣ | ○ | ● | ● | ● | |||
| CDR300200 | 30.0 | 20.0 | 12.0 | ﹣ | ﹣ | ﹣ | ﹣ | ● | ● | |||
| CDR400200 | 40.0 | 20.0 | 14.0 | ﹣ | ﹣ | ﹣ | ﹣ | ● | ● | |||
| CDH Series (Square) |  | |||||||||||
| D6 | CDH2510 | 2.5 | 1.0 | 0.4 | ○ | ● | ● | ● | ● | ● | ||
| D12 | CDH3215 | 3.2 | 1.5 | 1.0 | ○ | ● | ● | ● | ● | ● | ||
| D15 | CDH5225 | 5.2 | 2.5 | 1.5 | ○ | ● | ● | ● | ● | ● | ||
| D18 | CDH5235 | 5.2 | 3.5 | 2.0 | ○ | ● | ● | ● | ● | ● | ||
| SDR Series (round) |  | |||||||||||
| SDR220140 | 22.0 | 14.0 | 11.0 | - | - | - | - | ● | ● | |||
| SDR240160 | 24.0 | 16.0 | 12.0 | - | - | - | - | ● | ● | |||
| SDR260160 | 26.0 | 16.0 | 13.0 | - | - | - | - | ● | ● | |||
| SDR280160 | 28.0 | 16.0 | 14.0 | - | - | - | - | ● | ● | |||
| SDR300180 | 30.0 | 18.0 | 15.0 | - | - | - | - | ● | ● | |||
| SDR320180 | 32.0 | 18.0 | 16.0 | - | - | - | - | ● | ● | |||
