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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Abrasion Resistance Tungsten Carbide Mining Bits For Coal Mining Equipment
1. Mainly used for medium and small-scale carbide ball tooth for inlay system cone drill and impact drill, drilling soft and medium-hard rock, but also can be used for other drilling alloy sheet.
2. With excellent wear resistance and toughness, compared with similar products with higher speed boring.
3. Teeth long ball drill head passivation cycle, it does not wear life is about the same diameter drill bit grinding times titles edge life of 5-6 times, will help save the auxiliary work, reduce workers' physical and speed up the pace.
Product advantage:
1, is made of super coarse grain cemented carbide raw materials,
100% alloy after pressure sintering, bit hardness and toughness
increased by 30% at the same time.
2, unique design, drilling and digging speed increases by 20%, and
30% increased service life.
3, industry leading after-sales support, 100% return of defective
product.
4, carbide mining ball tooth mold is complete, all kinds of shapes
and sizes may be custom production.
Recommended Carbide Grade
| Grade | Grain Size(%) | Binder | Hardness (HRA) | TRS(Mpa) | Density(g/cm3) | Grade Description | Application | ||
| Rock Drilling | Conical Bits | Oil Exploitation | |||||||
| DK05 | medium | 6 | 90.5 | 2800 | 14.9-15.00 | Can be used for making compacts of various percussion. DTH bits and tricone bits for drilling medium hard formation. | ● | ||
| PDK20.1 | medium | 8 | 89.5 | 2800 | 14.65-14.80 | Can be used for making compacts of various percussion. DTH bits and tricone bits for drilling mediuin hard formation. | ● | ||
| DK30.3 | medium | 9 | 88.8 | 2800 | 14.55_I4.70 | Can be used in mining applications where moderate toughness is required.Main application include compacts of tricone rock bits for oil and gas drilling. | ● | ||
| DK30.4 | coarse | 9 | 87.5 | 2800 | 14.55_14.70 | Can be used for bits of mining and tunnelling. It has excellent toughness and tliemial fatigue property. | ● | 〇 | |
| DK35.1 | medium | 10 | 88.3 | 2800 | 14.45-14.60 | Can be used in mining applications where moderate toughness is requircd.Main applicalion include compacts of tticone rock bits for oil and gas drilling. | ● | ||
| DK20 | coarse | 10 | 87.5 | 2800 | 14.40-14.60 | Can be used for bits of mining and tunnelling.It has excellent toughness and thermal fatigue property. | ● | o | |
| PDK35.5 | ultra coarse | 10 | 86.6 | 2200 | 14.45-14.60 | Can be used for bits and shield culler of mining and tunnelling. It has excellent toughness and thermal fatigue property. | ● | 〇 | |
| DK40.1 | medium | 11 | 88 | 2800 | 14.35-14.50 | Can be used in mining applications where moderate toughness is required,Main application include compacts of tricone rock bits for oil and gas drilling | ● | 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 lias 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.
