PCB carbide rods
- made of ultra-fine grain size, premium raw materials
- high hardness, high wear resistance, high strength
- supply cut-to-length ground carbide rods and carbide rods blanks
- regular size with standing inventory, fast delivery
Grade for PCB tool cemented carbide rods
| Grade | Grain um | Cobalt % | Density g/cm3 | Hardness HRA | T.R.S N/mm3 | Application |
|---|---|---|---|---|---|---|
| KU06 | 0.4 | 6 | 14.80 | 94.1 | 3800 | Ultra-fine grain size,suitable for making end mills and engraving cutters with high wear resistance requirements, suitable for processing PCB materials and high-hardness aluminum alloys. |
Size for PCB carbide rods
| Specification | Diameter (mm) | Tolerance (mm) | Length (mm) | Tolerance (mm) |
|---|---|---|---|---|
| D3.25*L38.5 | 3.25 | 0/+0.05 | 38.5 | ±0.20 |
| D3.50*L38.5 | 3.5 | +0.05/+0.25 | 38.5 | ±0.20 |
| D4.0*L38.5 | 4 | +0.05/+0.25 | 38.5 | ±0.20 |
| D4.5*L38.5 | 4.5 | +0.05/+0.25 | 38.5 | ±0.20 |
| D5.0*L38.5 | 5 | +0.05/+0.25 | 38.5 | ±0.20 |
| D5.5*L38.5 | 5.5 | +0.05/+0.25 | 38.5 | ±0.20 |
| D6.0*L38.5 | 6 | +0.05/+0.25 | 38.5 | ±0.20 |
| D6.5*L38.5 | 6.5 | +0.05/+0.25 | 38.5 | ±0.20 |
