Carbon Steel 30mm Coal Mining Drill Bits 26-42 Mm Diameter Forging Processing
Brand Name:MIROC by KSQ
Certification:ISO9001
Model Number:Coal Mining Drill Bits
Minimum Order Quantity:50 pcs
Delivery Time:5-15 Work Days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location:
Beijing Beijing China
Address:
Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Supplier`s last login times:
within 28 hours
Product Details
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Product Details
Tungsten Carbide Drill Bit 30MM Coaling Mining Drill Bit For Coal Mining Use
1. Product Description:
- Material: high virgin raw material with submicron and average grain size.
- Tolerance: strict tolerance extent control, which can reach +/-0.01mm;
- Grades: various for choice: YG8C,YG10C,YG11C and so on.
- Types: standard, conical, parabolic,ballistic
- Physical performance: high hardness and impact toughness, very good mechanical & chemical stability
| Grade | Physical Properties (Typical) | Recommended Applications | ||
| Density | Hardness | Transverse Rupture Strength | ||
| g/cm3 | HRA | N/mm2 | ||
| ZD10U | 14.9-15.0 | 90.2 | 2800 | Suitable for making button bits of the small to medium impact drills to drill the soft, medium hard and hard rocks. |
| ZD15 | 14.7-14.9 | 89.2 | 2700 | Suitable for making impact drill and sink hole drill button bits to drill all kinds of the medium hard to hard rocks. |
| ZD30 | 14.4-14.6 | 87.6 | 2600 | Suitable to be used as drilling bits and buttons for impacting drilling tools or buttons for cog drilling tools in mining industry to drill medium-hard to hard rocks. |
| ZD30.2 | 14.4-14.6 | 87.4 | 2500 | Suitable to be used as drilling bits, buttons for impacting rotary drilling tools in mining industry to drill medium-hard rocks. |
2. More Specification:
3. Application:
Tungsten carbide drill bit mainly are: Water exploration drill bit,coal mining drill bit,soft rock drill bit,composed drill bit and reaming drill bit.
4. Product Process:
5. Packaging:
6. Our Service:
| Free sample is availabe | We can send you some of our products for you reference which is free. |
| OEM & ODM service | You give us your requirements and specifications and we can make the product as you required. We can also help you to design the products. |
| Good After-sale Service | We guarantee that all the products we send out are qualified products, if there is any quality problem we'll remake them for you. |
| Good On-line Service | If you have any question, please feel free to contact us, we'll answer to you as soon as possible. |
7. Exhibitions:
8. Why Choose Us?
- Experience:More than 10 years experience in making tungsten carbide products, manufactured 3,000 tons products. Now we can manufacture 500 tons per year. 5 years exporting experience, professional at exporting, any kinds of payments accepted.
- Quality: Achieved ISO 9001:2000 certificate, reached stardard quality control remand.
- Service:Free online technical service, OEM & ODM service
- Price:Competitive and reasonable
- Market: Popular in South Asia, America, Mid-east, Europe, and Africa.
- Payment: All payment terms supported
Carbon Steel 30mm Coal Mining Drill Bits 26-42 Mm Diameter Forging Processing
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