Advantages |
01 | Superior wear resistance and impact toughness, it has a higher rate of drilling and digging compare with similar or competing products. |
02 | The drill bit of tungsten carbide buttons by passivating treatment has a longer service cycle, its service life is 5 to 6 times than the same diameter of drill bit. |
03 | 3.It is conducive to save unproductive time and reduce manual labor of workers and speed up the project. |
Specifications |
Grade | Density g/cm³ |
TRS | Hardness | Recommended Application |
N/mm² | HRA | |||
YG4C | 15.10 | 1800 | 90.0 | Mainly used as small buttons for percussion bits to cut soft and medium hard formations. |
YG6 | 14.95 | 1900 | 90.5 | For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits and scraping knife bits, used in geological prospecting, coal mining and oil well boring. |
YG8 | 14.80 | 2200 | 89.5 | For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits and scraping knife bits, used in geological prospecting, coal mining and oil well boring. |
YK05 | 14.95 | 2500 | 90.5 | Mostly used as the buttons of small and medium sized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formations. |
YG8C | 14.80 | 2400 | 88.5 | percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formations. |
YK15 | 14.60 | 2450 | 87.6 | Suitable to strips, conical buttons for rotary percussion-resistant, geological prospection buttons, cut soft and medium hard formations |
YK20 | 14.40 | 2500 | 86.8 | Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and hard formations |
YK25 | 14.40 | 2550 | 87.2 | Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and hard formations |
YG11C | 14.40 | 2700 | 86.5 | Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard, hard, and .very hard formations. |
YG13C | 14.2 | 2850 | 86.5 | Primarily for the buttons of tricone bits and inserts of rotary percussion bits to cut hard and very hard formations. |
YG15C | 14.0 | 3000 | 85.5 | For oil cone drill bits, for medium soft and medium-hard rocks. |
Related Products |
Certificate |
About Us |
Zhuzhou Lihua Cemented Carbide Co., Ltd a professional carbide manufacturer with 20 years experiences in carbide prouction. Established in 1996 and located in Zhuzhou City which is the hometown of Tungsten Carbide in China With 20 years experiences and professional ongoing research & development , as well as strictly QC controlling management , all of Lihua' s carbide products sold well all over the world with good reputation of high quality, competitive price, good service and fast delivery. we had build a long term relationship with our customers from Italy, Portugal, German, Turkey, USA , Mexico Canada, Brazil, Australia, South Africa & Asian Country etc . |
FAQ |
Q1. Are you manufacturere ? do you have factory ? |
A: Yes, We are professional manufacturer for more than 20 years and located in Zhuzhou City. |
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Q2. What machines do you used ? |
A: CNC Machine, CNC Grinding, HIP Sintering Furnace, Automatic Suppress Machine, Manual Hydraulic Suppress Machine, Ball Mill Machine, Drying Machine, Mix Machine etc. |
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Q3. Can i Get Free Samples ? Is Free Shipping Possible ? |
A: Yes, if we have stocks, We can send you free samples after confirming all details between us. |
But the freight should be charged by your party. |
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Q4. Do you accept OEM ? |
A: Yes , We can. Non-standard or Customized can be acceptable. |
We have professional engineer & RD teams with rich experiences in carbide filed. |
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Q5. How about the deliver time ? |
A: Deliver time is base on the specifications, like size, quantity, Usually, 2-15working days for standard products, Non-standard products will be taken 15-20 working days. |
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Q6. What is your min quantity ? |
A: 10pcs for standard size, Non-standard is 20pcs to 50, details base on the details specification. |
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Q7. What is your payment terms ? |
A: Order Value ≤USD1000, 100% In Advanced , Order Value ≥1000, 30% deposit, 70% balance. |