Product Description for carbide buttons for mining bits
Both standard and non-standard carbide buttons are available from Zhuzhou Eastern Carbide. We have many successful projects for our clients to make the customized tungsten carbide tips, we can make your own design become real product and perfectly match your requirements.
Product details: Tungsten carbide mining buttons, carbide bits
Our carbide buttons was done by HIP sintering, it provide extra 30% on bending strength compare to normal quality, which means the buttons can bear heavier impact. Also, it will have longer tool life (better wear resistance) for you to use our tips.
*Sinter-HIP is a method of thermal consolidation for cemented carbide wherein the simultaneous application of heat and pressure fully consolidates the carbide during the sintering process.
Some regular types of the carbide mining bits buttons
*Pleae note that the above our regular types, we also can do customized carbide mining bits here, many of our product were made from our clients' own design and we have enough experience to do good job for you.
Basic grades from us for tungsten carbide buttons
| Grade |
ISO Grade |
Density (g/cm3) |
Hardness (HRA) |
Grain Size |
Bending Strength(N/mm2) |
Main Using purpose |
| EST03G |
K20 |
15.0 |
90.3 |
medium |
3000 |
Excellent impact and wear resistance, the first choice for high aire pressure DTH drill bits. |
| EST06G |
K20 |
15.0 |
90.2 |
medium |
2700 |
Very good impact and wear resistance, suitable for meidum and low air pressure DTH drill bits and also threaded drill bits |
| EST07G |
K20 |
14.9 |
89.2 |
Coarse |
2800 |
| EST08 |
K30 |
14.7 |
88.5 |
Coarse |
2600 |
Main used for making tricone drill bits and and other drill bits, suitable for meidum hard and hard rock formations. |
| EST09 |
K30 |
14.5 |
88 |
Coarse |
2800 |
| EST10 |
K40 |
14.45 |
87.5 |
Coarse |
2800 |
Used for heavy dury rock drilling, suitable for hard and super hard rock formations, also used for tricone bit, etc. |
| EST20 |
K40 |
14.4 |
87 |
Coarse |
2900 |
| EST25 |
K40 |
14.45 |
87 |
Coarse |
2900 |
| YG11C |
K40 |
14.4 |
87.8 |
Coarse |
3100 |
With super toughness and wear resistance, for heavy duty rock drilling tolls and DTH drill bits, suitable for hard and super hard rock formations. |
| YG13C |
K40 |
14.2 |
86 |
Coarse |
3000 |
*It is very important to select the right grade for carbide mining tips to match the using purpose, it makes the carbide buttons/mining bits have perfect balance between hardness and bending strength, we have to consider the physical properties of the processing object, also the working condition for tools, like the speed, impact.
Applications:
Main used for making mining tools, carbide button tips are pressed into pre-drilled holes in the cone of the bit to achieve better wear resistance and excellent cutting abilities for drill bits, like DTH Drilling Bits, Tricon Rock Roller Bits, Special bits required for rock drilling.
About us
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Our advantages:
- Professional team for production: Have more than 10 years experience for production on carbide filed.
- Fast delivery based on high production capability.
- Strict quality control system: Ensure our product in good and stable quality.
- Rich experience on customized products.
- Technical support: Help you get the best solution.
Packing & Delivery:
Delivery ways:
-Express companies: DHL, FedEx, TNT, UPS, etc.
-Airlines.
-Ocean shipping
-Land transportation
Packing:
A. Standard packing
-Plastic boxes with foam inside and carton outside.
-Paper boxes with foam inside and carton outside.
-Inner boxes/packing material inside and plywood box outside (for heavy product).
B. Customized packing available: We can do special packing based on client's requirements.
FAQ:
Q. Are you manufacturer or trading company ?
A. We are the manufacturer with our own workshop and production teams.
Q. How to ensure the good quality from you?
All product will go through inspection at least by 3 times:
Material checking: Use the same batch of material, to make carbide pieces to test the compositions and mechanical properties, like density, hardness, bending strength, Cobalt Magnetism, etc.
Semi product checking: Main checking the
Final product checking: Check all data and compare to the target sample we made.
Also check all dimensions and surface finishing.
Q:How long is the delivery time?
For standard product, within 15days
For customized product, within 22 days
Q:Is your product customized or standard?
A: We have the regular product and also have rich experience for customized parts.
We have many success projects that make the product based on your own designs.
Q:What are the payment terms?
Regular payment term: 30% deposit and balance paid before delivery
Other options:
Full payment before delivery
Full payment after receiving the goods
O/A 30 days
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