Ground Polished h5/h6/h7 Solid Tungsten Cemented Carbide Rods
Grade
|
ISO Range |
WC% | Co% | Grain size | Density | Hardness HV30 | HRA |
Transverse Rupture |
| K10 | 94% | 6% | 0.8 μ.m | 14.9 g/cm3 | 1710 N/mm2 | 92.4 | 3000 MPa |
| K10-K20 | 92% | 8% | 0.4 μ.m | 14.6 g/cm3 | 1900 N/mm2 | 93.7 | 4200 MPa |
| K20-K30 | 90% | 10% | 0.8 μ.m | 14.45 g/cm3 | 1550 N/mm2 | 91.6 | 3800 MPa |
| K20-K30 | 90% | 10% | 0.6 μ.m | 14.4 g/cm3 | 1700 N/mm2 | 92 | 3800 MPa |
| K30-K40 | 88% | 12% | 0.5 μ.m | 14.2 g/cm3 | 1750 N/mm2 | 92.5 | 4200 MPa |
| K50 | 85% | 15% | 1.2 μ.m | 14.0 g/cm3 | 1150 N/mm2 | 87.5 | 2800 MPa |
Size
| Size(D x L,mm) | Tolerance | ||
| D(blank,mm) | D(ground,mm) | L(mm) | |
| Φ(1-5)x 330 | +0.30/+0.45 | h6/h7 | 0/+5 |
| Φ(6-20)x 330 | +0.20/+0.60 | h6/h7 | 0/+5 |
| Φ(21-40)x 330 | +0.20/+0.80 | h6/h7 | 0/+5 |
1.With strict tolerance extent control
2.Enjoy excellent wear resistance & high toughness
3.Have very good thermal & chemical stability
4.Anti-deformation & deflection
5.A special Hot Isostatic Press (HIP) process provides quality improvement to the finished products to ensure meterial reliability.
Welcome your enquiries.
Also we can send you some samples for your testing.
Usage:
carbide rods used for making the drill bits/ end-mills / reamers .automobile special cutters, printed circuit board special cutters, engine special cutters, Horologe processing special cutters, integral vertical milling cutter, graver and etc. Besides, they can be used for making of cemented carbide stamping head, Core bar and perforation tools.
Application for Tungsten Carbide Rods
1. Cutting Tool Industry
2. PCB Tools
3. Dies, Punches
4. Blades, drills, end mill and reamers, core pins, hole drilling tools
5. Paper Industry
6. Polymer Extrusion
7. Gear Cutting
