Active Member
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[China]
Address: No.508 Jinshan Road, Jinshan Industrial Park, Hetang District,Zhuzhou City, China
Contact name:Bonnie
ZHUZHOU JINTAI CEMENTED CARBIDE CO., LTD. |
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Durable Carbide Rock Drill Bits / Tungsten Carbide Tool Inserts High Strength
1. These Tungsten Carbide Miner Bits Underground Coal Mining Drill Bits can meet different drilling requirements in all rock formations. We can offer special designs according to customers's requirements for specific work situation.
2. Tungsten Carbide Miner Bits Underground Coal Mining Drill Bits
can transmit intensive impact energy into the rock with the least
loss of energy.
3. We select high-strength structure alloy steel and carbides with
best quality to ensure the drill body and alloy body can achieve
uniform wear,thus the service life of Tungsten Carbide Miner Bits
Underground Coal Mining Drill Bits will be increased.
4. Tungsten Carbide Miner Bits Underground Coal Mining Drill Bits
has longer service life
Our advantages:
1. High stability, long life circle
2. Good abrasive and corrosion resistance
3. High quality and high hardness
4. Purity without recycled material
5. Fast delivery
6. Produced according to your requirements
7. Various type, blanks and polished (precision machined) mining
bits.
8. OEM accepted
Recommended Carbide Grade
| Grade | Grain Size(%) | Binder | Hardness (HRA) | TRS(Mpa) | Density(g/cm3) | Grade Description | Application | ||
| Rock Drilling | Conical Bits | Oil Exploitation | |||||||
| PDK35.5 | ultra coarse | 10 | 86.6 | 2200 | 14.45-14.60 | Can be used for bits and shield cutter of mining and tunnelling. It has excellent toughness and thermal fatigue property. | ● | 〇 | |
| DK40.2 | coarse | 11 | 86.8 | 2800 | 14.35-14.50 | Can be used for bits and shield cutter of mining and tunnelling. It has excellent toughness and thermal fatigue property. | ● | 〇 | |
| DK41.1 | medium | 12 | 86.5 | 2800 | 14.25-14.40 | Can be used for bits and shield cutler of mining and tunnelling. It has excellent toughness and thermal fatigue property. | ● | ||
| DK42.2 | coarse | 13 | 86.5 | 2800 | 14.15-14.30 | Can be used for bits and shield cutter of mining and tunnelling. It has excellent toughness and thermal fatigue property. | ● | ||
| DK42.3 | ultra coarse | 13 | 86 | 2200 | 14.15-14.30 | Can be used for bits and shield cutter of mining and tunnelling. It has excellent toughness and thermal fatigue property. | ● | 〇 | |
| DK45.2 | coarse | 15 | 85.6 | 2800 | 13.90-14.20 | Can be used for bits and shield cutter of mining and tunnelling. It has excellent toughness and thermal fatigue property. | ● | 〇 | |
● Recommended Grade
〇 Second Selection Grade
Cemented carbide can be 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 also used for making of cemented carbide stamping head, core bar and perforation tools.
Zhouzhou Jintai Cemented Carbide products will be packaged in PVX boxes- paper boxes - wooden boxes, then will be deliveried as per customers’ choices.
We can also packing our cemented carbide products as customers’ requirement.
To offer you a correct and fast quotation, your details in the following questions about the carbide you needed will help a lot:
1. carbide grade
2. carbide type and application
3. detailed dimensions(it is better to have a technical carbide drawing)
4. carbide surface treatment
5. other requirements
Once your inquiry reached us, a competitive quotation will reach you in 24 hours.
Zhuzhou JinTai cemented carbide co.,ltd speicialized in design and production of cemeted carbide prodcuts since 2001.
Factory of Zhuzhou JinTai cemented carbide co.,ltd covers more than 13,000 squre meters, located in the Zhuzhou city ,industrial city of Hunan province, China.
Our product includes cemented carbide cutting tools ,engineering components,forming tools,wear parts and related carbide saw materials. Our products are widely used in machinary, mining, electronics, construction,etc.
Q: Are you trading company or manufacturer ?
A: We are manufacturer of tungsten carbide since 2006. We can supply 20 tons tungsten carbide product per month. We can provide customized carbide products as per your requirements.
Q: How long is your delivery time?
A: Generally,it will take 7 to 25 days after order confirm.The specific delivery time depends on the specific product and the quantity you needed.
Q: Do you provide samples? iIs it free or charged?
A:Yes, we can offer a sample for free charge but the freight is at customers’ cost.
Q. Do you test all your goods before delivery?
A: Yes, we will do 100% test on our cemented carbide products before
delivery.
