Ground and Unground Tungsten Carbide Rod with 330L Hand Tool made in china
Size:
Diameter: 1-40mm (HIP Extrusion)
Standard Length: 310/330mm
Widely used in endmills, drills, PCB drills, PCB routers etc.
With high hardness and wear / corrosion resistance, suitable for the manufacturing of various kind of solid cemented carbide tools for the machining of heat-resistant ally and Ti alloy,also suitable for the manufacturing of micro drills used for machining PCB.
| ISO Code |
Co% |
Density |
Hardness |
Transverse Rupture |
| HV30 |
HRA |
| K10 |
6% |
14.8 g/cm³ |
1930 N/mm² |
94.0 |
4100 MPa |
| 6% |
14.9 g/cm³ |
1700 N/mm² |
92.4 |
3000 MPa |
| 6% |
14.93 g/cm³ |
1500 N/mm² |
91.0 |
2600 MPa |
| K10-K20 |
8% |
14.6 g/cm³ |
1900 N/mm² |
93.7 |
4200 MPa |
| 8% |
14.8 g/cm³ |
1500 N/mm² |
91.0 |
3800 MPa |
| K2O-K30(Hot Sale) |
10% |
14.4 g/cm³ |
1650 N/mm² |
92.2 |
4400 MPa |
| 10% |
14.08 g/cm³ |
1500 N/mm² |
91.0 |
3300~3700 Mpa |
| K30-K40 |
12% |
14.1 g/cm³ |
1700 N/mm² |
92.5 |
4100 MPa |
| K50 |
15% |
14.0 g/cm³ |
1150 N/mm² |
87.5 |
2800 MPa |
Application:
-For making tungsten carbide dental burrs
-For making tungsten carbide PCB drills, drills, end mills & hole drilling tools
-For making tungsten carbide reamers
-For making tungsten carbide mold punches
-For making tungsten carbide core pins
The Specification Range of extruded Grounded Tungsten Carbide Rod :
WC Grain size range: 0.3~0.5μ.m; 0.5~0.9μ.m; 1.0~1.3μ.m; 1.4~2.0μ.m.
Length range:3mm-600mm; (General Length: 100mm,300mm,320mm,330mm)
Diameter Grade: h4(H4), h5(H5), h6(H6), h7(H7), h8(H8), h9(H9), etc.
Good grinding machine to ensure the sphencity & the Linearity of rod at higher level standard;
Sphericity tolerance range: 0.001mm ~ 0.005mm;
Linearity tolerance range: 0.001mm~0.1mm;
Surface Roughness can be reached to: RA0.04.(reach a mirror effect surface after fine grinding)
| Sphericity tolerance & Circular run-out for Grounded Tungsten Carbide Rod : |
| Diameter |
Surface Roughness |
Sphericity |
Circular run-out |
| 2--6 mm |
RA0.04 |
0.001 |
↑0.1 |
| 6.5-10 mm |
RA0.04 |
0.001 |
↑0.1 |
| 10.5-14 mm |
RA0.04 |
0.002 |
↑0.1 |
| 14.5-20 mm |
RA0.04 |
0.004 |
↑0.05 |
| >20 mm |
RA0.04 |
0.005 |
↑0.03 |
| ISO 286-2 Carbide Round Bar Tolerances "h Series" in Millimeters : |
| Diameter |
h4 |
h6 |
h9 |
h11 |
| 0-3.0mm |
0/-0.003 |
0/-0.006 |
0/-0.025 |
0/0.006 |
| 3.001-6.0mm |
0/-0.004 |
0/-0.008 |
0/-0.03 |
0/0.008 |
| 6.001-10.0mm |
0/-0.004 |
0/-0.009 |
0/-0.036 |
0/0.009 |
| 10.001-18.0mm |
0/-0.005 |
0/-0.011 |
0/-0.043 |
0/0.011 |
| 18.001-30.0mm |
0/-0.006 |
0/-0.013 |
0/-0.013 |
0/0.013 |
| 30.001-50.0mm |
0/-0.007 |
0/-0.016 |
0/-0.052 |
0/0.016 |
| 50.001-60.0mm |
0/-0.008 |
0/-0.019 |
0/-0.062 |
0/0.019 |
Prodcuts Description
Ground & Unground tungsten carbide rod with 330L
Advantage of Cemented Tungsten Bar Solid carbide Rod
1. Run-out and Roundness can be less than 5 micron(+0.005/-0.005mm);
2. Large stock & Fast Delivery & Good Price
3: A special Hot Isostatic Press (HIP) process provides quality improvement to the finished products to ensure meterial reliability
|
Description of Cemented Tungsten Bar Solid Carbide Rod
Various types are available:
1. solid carbide rods
2. single central hole rods
3. double parallel hole rods
4. double helical 30° 40° hole rods
5. chamfered rods
6. other special customized rods
Our Services
1. Strict control in produce for high quality as a manufacture
2. Competitive price with prompt delivery
3. Excellent service with many professional sales and engineers
4. OEM manufacturing supplied ( Including client's own brand )
5. Suitable packing according to customer's requirements
About Us
Zhuzhou Sunrise Hardmetal Tools Co., Limited is a professional company which is contributed to study and manufacturer and serve carbide wear-resistance material. For many years, our company rely on progressive production equipment and strong technician strength, constantly studying advanced technology from Switzerland, Germany and America, etc. Combining the valuable feedback from customers, taking advantage of local tungsten carbide and ceramic material, has developed various grinding and dispersion parts which had been reached domestic first-class grade.
Our tungsten grinding rotor, pegs, dispersing tray, tungsten carbide dynamic and static ring, cone round turbo, are mainly used to coating, printing, painting, dying and on the equipment of oily product grinding and dispersion process. All our products were best-sold to twenty more provinces in China, which not only help to solve manufacturer problems for customers sale, but also be honored as foreigner replacement by many customers.
Zhuzhou Sunrise Hardmetal Tools Co., Limited is always insisting on the business idea of "integrity industry, brand business, quality development", and paying attention to the enterprise image and own brand construction. We keep a close relationship with all customers, and consider every client as a mentor, constantly strengthen the communication and cooperation, and provide the perfect service for them. We focusing on providing the most effective solution for customers, are supposed to be a professional and diversified hard alloy manufacturer. We not only offer the standard products, but also make all kinds of customized proposal to meet customers needs together with customers themselves.
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