Tungsten Carbide Rods With Coolant Hole
The Tungsten Carbide Rods, are used in high quality carbide cutting tools for the machining of heat-resistant alloys and Ti alloy, such as end mill, drill, reamer.
1. Grade: ISO K10-K40
2. Dia: 3mm-26mm
3. Length: 330mm
4. Surface: Unground or H6 Ground
Grade properties
| Grade | Grain Size of Wc(/μm) | Content of Co(wt%) | Hardness（HRA） | TRS(/MPa) |
| CF710 | 0.7 | 10 | 91.5 | 3800 |
| CF510 | 0.5 | 10 | 92.4 | 4000 |
| CF512 | 0.5 | 12 | 92.0 | 4400 |
Carbide Rod With One Straight Hole
Unit: mm
Other custom size could be discussed.
| D | L | B | Tolerance |
| 3.0 | 300/310/330 | 0.3 | ±0.1 |
| 4.0 | 300/310/330 | 0.6 | ±0.1 |
| 6.0 | 300/310/330 | 1 | ±0.15 |
| 8.0 | 300/310/330 | 1.3 | ±0.15 |
| 10.0 | 300/310/330 | 2 | ±0.2 |
| 12.0 | 300/310/330 | 2 | ±0.2 |
| 14.0 | 300/310/330 | 2 | ±0.2 |
| 16.0 | 300/310/330 | 2 | ±0.2 |
| 18.0 | 300/310/330 | 3 | ±0.25 |
| 20.0 | 300/310/330 | 3 | ±0.25 |
| 22.0 | 300/310/330 | 3 | ±0.25 |
| 24.0 | 300/310/330 | 4 | ±0.3 |
| 26.0 | 300/310/330 | 4 | ±0.3 |
| 28.0 | 300/310/330 | 4 | ±0.3 |
| 30.0 | 300/310/330 | 5 | ±0.35 |
Carbide Rod With Two Straight Coolant Hole
Unit: mm
| D | L | B | Tolerance | TK | Tolerance |
| 3.0 | 300/310/330 | 0.4 | ±0.1 | 1.52 | ±0.08 |
| 4.0 | 300/310/330 | 0.8 | ±0.1 | 1.72 | ±0.08 |
| 5.0 | 300/310/330 | 0.8 | ±0.1 | 1.92 | ±0.08 |
| 6.0 | 300/310/330 | 1.0 | ±0.1 | 2.90 | ±0.1 |
| 7.0 | 300/310/330 | 1.0 | ±0.15 | 3.40 | ±0.1 |
| 8.0 | 300/310/330 | 1.0 | ±0.15 | 3.85 | ±0.15 |
| 9.0 | 300/310/330 | 1.4 | ±0.15 | 3.85 | ±0.15 |
| 10.0 | 300/310/330 | 1.4 | ±0.15 | 4.85 | ±0.15 |
| 11.0 | 300/310/330 | 1.4 | ±0.15 | 4.85 | ±0.15 |
| 12.0 | 300/310/330 | 1.8 | ±0.15 | 5.85 | ±0.15 |
| 13.0 | 300/310/330 | 1.8 | ±0.15 | 5.85 | ±0.15 |
| 14.0 | 300/310/330 | 1.8 | ±0.15 | 6.85 | ±0.15 |
| 15.0 | 300/310/330 | 2.0 | ±0.2 | 6.85 | ±0.15 |
| 16.0 | 300/310/330 | 2.0 | ±0.2 | 7.85 | ±0.15 |
| 17.0 | 300/310/330 | 2.0 | ±0.2 | 7.85 | ±0.15 |
| 18.0 | 300/310/330 | 2.0 | ±0.2 | 8.85 | ±0.15 |
| 19.0 | 300/310/330 | 2.0 | ±0.2 | 8.85 | ±0.15 |
| 20.0 | 300/310/330 | 2.5 | ±0.25 | 9.80 | ±0.2 |
| 21.0 | 300/310/330 | 2.5 | ±0.25 | 9.80 | ±0.2 |
| 22.0 | 300/310/330 | 2.5 | ±0.25 | 10.80 | ±0.2 |
| 23.0 | 300/310/330 | 2.5 | ±0.25 | 10.80 | ±0.2 |
| 24.0 | 300/310/330 | 3.0 | ±0.25 | 11.75 | ±0.25 |
| 25.0 | 300/310/330 | 3.0 | ±0.25 | 11.75 | ±0.25 |
| 26.0 | 300/310/330 | 3.0 | ±0.25 | 12.75 | ±0.25 |
Carbide Rod With Two Helix Coolant Hole
Unit: mm
| D | L | B | Tolerance | TK | Tolerance | Pitch ±0.5° |
| 3.0 | 300/310/330 | 0.4 | ±0.1 | 1.6 | ±0.1 | 16.32 |
| 4.0 | 300/310/330 | 0.6 | ±0.1 | 2.1 | ±0.1 | 21.77 |
| 5.0 | 300/310/330 | 0.7 | ±0.1 | 2.4 | ±0.2 | 27.21 |
| 6.0 | 300/310/330 | 0.7 | ±0.1 | 2.4 | ±0.2 | 32.65 |
| 7.0 | 300/310/330 | 1 | ±0.15 | 3.5 | ±0.2 | 38.09 |
| 8.0 | 300/310/330 | 1 | ±0.15 | 3.8 | ±0.2 | 43.53 |
| 9.0 | 300/310/330 | 1.4 | ±0.15 | 4.5 | ±0.3 | 48.97 |
| 10.0 | 300/310/330 | 1.4 | ±0.15 | 4.5 | ±0.3 | 54.41 |
| 11.0 | 300/310/330 | 1.4 | ±0.15 | 4.9 | ±0.4 | 59.86 |
| 12.0 | 300/310/330 | 1.4 | ±0.15 | 5.85 | ±0.4 | 65.3 |
| 13.0 | 300/310/330 | 1.75 | ±0.2 | 6.1 | ±0.4 | 70.74 |
| 14.0 | 300/310/330 | 1.75 | ±0.2 | 6.7 | ±0.4 | 76.18 |
| 15.0 | 300/310/330 | 1.75 | ±0.2 | 7.3 | ±0.4 | 81.62 |
| 16.0 | 300/310/330 | 1.75 | ±0.2 | 7.9 | ±0.4 | 87.06 |
| 17.0 | 300/310/330 | 1.75 | ±0.2 | 8.5 | ±0.4 | 92.5 |
| 18.0 | 300/310/330 | 2 | ±0.25 | 9.15 | ±0.4 | 97.95 |
| 19.0 | 300/310/330 | 2 | ±0.25 | 9.7 | ±0.4 | 103.39 |
| 20.0 | 300/310/330 | 2 | ±0.25 | 9.9 | ±0.5 | 108.83 |
| 22.0 | 300/310/330 | 2 | ±0.25 | 11.1 | ±0.5 | 125.15 |
| 25.0 | 300/310/330 | 2 | ±0.25 | 12.8 | ±0.5 | 136.05 |
