Zhuzhou Lys Carbide Co.,ltd
Zhuzhou Lys Carbide Co.,ltd Professional carbide tools supplier
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-The grades of tungsten carbide drill bit
| Grade |
Density (g/cm³) |
Hardness (HRA) |
T·R·S (N/mm2) |
Application |
| YG4C | 15.0 | 89.5 | 1800 |
Maily used as small buttons for percussion bits and as the inserts of rotary prospecting bits to cut soft,medium-hard formations. |
| YG6 | 15.8 | 89.5 | 1700 |
Maily used as the buttons of small and mediumsized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations. |
| YG8 | 14.7 | 88.5 | 2300 |
Maily used as the buttons of small and mediumsized percussion bits and as the inserts of rotary prospecting bits to cut soft,medium-hard formations. |
| YG8C | 14.7 | 88.0 | 2300 |
Maily used as the buttons of small and mediumsized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations. |
| YG9C | 14.5 | 87.0 | 2400 |
Maily used as the inserts and buttons for rotarypercussive bits, coal-cutting bits and tricone bits to cut medium-hard and hard formations. |
| YG11C | 14.4 | 86.5 | 2450 |
Chiefly for the inserts and buttons of heavy rock drill bits and rotary-percussive bits, coal-cutting bits and tricone bits to cut medium-hard and hard formations. |
| YG13C | 14.3 | 86.0 | 2500 |
Mainly used as the inserts and buttons of tricone bits rotary-percussive bits and heavy rock drill bits to cut medium-hard and hard formations. |
| YG15 | 14.0 | 86.5 | 2500 |
It is stronger, and is mainly used as the inserts and buttons of rotary-percussive bits, heavy rock drill bits to cut hard and very hard formations. |
| YG16 | 14.1-14.3 | 87.5 | 2400 |
It is mainly used for making cemented carbide substrate tips to be used in PDC cutters for excavating coal and oil field PDC bits. |
| YG20 | 13.4-13.7 | 85.0 | 2254 |
Mainly for the stamping dies used in the conditions of heavy impact load and large strees. |
-Features of tungsten carbide drill bit buttons
1.Using over 99.95% high purity tungsten carbide powder, it has a better strength and hardness combined with a longer service life than the normal one.
2.Taking isostatic pressing machine, our drill bit button has a uniform density and do not break easily.
3.Sintered by overvoltage sintering fuenance, the abrasive resistancing of carbide button can be increased by 24%.
4.Grinted by centerless grinder, it has precis measurement.Be welted tightly, it do not drop from drill.
Q: Do you set an MOQ and any discounts could be offered?
A: Don't worry! We don't have an MOQ and no matter how many you want to order is ok with us. But more quantity with more discount.
Q: Can this kind of products be customized?
A: Yes, we offer custom-made service for our clients. You just need to provide us some technical data such as dimensions.
Q: How long will you deliver the goods after I place an order?
A: We will send the items within 7 days once your payment is completed. We do not guarantee delivery time on all international shipments due to differences in customs clearing times in individual countries, which may affect how quickly your products is inspected.
Q: What's the warranty of the products?
A: If any quality problems on our side occured in this period, we will take on the shipping cost and replacement.
Q: How can I choose a shipping method?
A: For small quantities, express of DHL/UPS/Fedex door to door service is the best; for bulk quantities, shipping by sea is the best but takes too much time. For urgent orders, we suggest shipping by Air to airport.
If you have another question, pls feel free to contact us as below:
Zhuzhou Lys Carbide Co.,ltd
Zhuzhou office: Room 1203, building 7 Golden Peninsula, wenhua road, hetang district, Zhuzhou city, Hunan province
Tel: 86-731-22397993
Email: linda@bestlyscarbide.com
Skype: lyscarbide@outlook.com