ZHUZHOU JINTAI CEMENTED CARBIDE CO., LTD.
Factory of tungsten carbide rods, strips, tips and spare parts,
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Tungsten Carbide Buttons Bit for well drilling and mining tool parts
1. promise the 100% virgin material .
2. Sintere by vacuum sintering furnace and HIP machine with excellent specifications without any hole.
3. suply blank and surface passivation.
4. tungsten carbide button's high hardness of the cemented carbide and other characteristics are widely
used in mining and quarrying and cutting process, also may be placed on a heavy excavators used in bit.
5. we can product the goods according your drawing and sizes.
6. our new product grade's grain size can up to 6.0μm,highest wear-resisting and excellentest impact resistance.
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.
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.