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| Customization: | Available |
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| Application: | Aviation, Electronics, Industrial, Medical, Chemical |
| Standard: | JIS, GB, DIN, BS, ASTM, AISI |
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Tungsten carbide (WC-Co) tips with its high hardness, high wear resistance characteristic, has widely use in many industrial. such as coal mining tools, rock drilling tools, oil drilling tools, excavator accessory, machine knife, moulds etc.
| Grade | Density g/cm³ | TRS Mpa | HARDNESS HRA | Features and recommended applications |
| YG4C | 15.1 | 1800 | 90 | It is mainly used as a impact drill for cutting soft and medium materials. |
| YG6 | 14.95 | 1900 | 90.5 | Used as electric coal drill bit, coal pick, petroleum roller bit and scraper ball bit. |
| YG8 | 14.8 | 2200 | 89.5 | Used as core drill, electric coal drill bit, coal pick, petroleum roller bit and scraper ball bit. |
| YG8C | 14.8 | 2400 | 88.5 | It is mainly used as a ball tooth for small and medium-sized impact drills and as a bearing for rotary exploration drills. |
| YG11C | 14.4 | 2700 | 86.5 | Most are used in impact drills and ball teeth for cutting high hardness materials in roller cone bits. |
| YG13C | 14.2 | 2850 | 86.5 | It is mainly used for the ball teeth used in rotary impact drills to cut medium and high hardness materials. |
| YG15C | 14 | 3000 | 86.5 | Cutting tool for oil cone drill bit and medium soft medium hard rock excavation. |
| ISO Grade | Co% | Density(g/cm3) | Hardness | Bending Strength(N/mm2) | Grain Size(μm) | Suitable for | |
| HRA (ISO3738) | |||||||
| K01 | 3 | 15 | 94.2 | 2750 | 0.6 | Shaving board, density board, brass & aluminum alloy | |
| K05 | 6 | 14.9 | 93.3 | 3200 | 0.6 | Solid hard wood, plywood boar, MDF | |
| K10 | 6 | 14.8 | 92 | 3200 | 0.8 | Hard wood(excelent performance grade) | |
| K20 | 7 | 14.9 | 91 | 2600 | 1.2 | Ordinary wood and plasticmaterial | |
| K30 | 8 | 14.8 | 90 | 2700 | 1.2 | For ordinary aluminum | |
| M30 | 12 | 13 | 91 | 2400 | 0.8 | For angles steel, stainless steel and normal steel, likeC45 | |
| M40 | 12 | 13 | 90 | 2400 | 1.4 | Metallurgic
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FAQ
1. Are you manufacturer or trading company?
We are a professional manufacturer with 20 years experience in this field of carbide tools.
2. How can i place an order ?
Please provide the details of your requirements as clear as possible. So we can send you the quotation at the first time.
For designing or further discussion, it is better to contact us with WhatsApp / email / phone, in case of any delays.
3. When can I get the price?
We usually quote within 24 hours after receiving your inquiry. If you need a quote urgently, please let us know in your email so we can prioritize your inquiry.
4. What's your delivery way?
If the quantity is small, we recommend using express, such as DHL, UPS, TNT, FEDEX. If the quantity is large, send by sea.
5. What is the producing process?
Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, package.
6. How to control the products quality?
All products will be tested before bulk production, and we will check the physical properties, shape and tolerances of the products before shipping to ensure that the products are qualified.
7. What's your delivery time ?
For the normal type which we have mold it takes 15-25 days after receiving the advance payment. For the non standard which we do not have mold it takes 25-35 days after receiving the advance payment.
8. What is the MOQ?
We have fixed MOQ for each of our products. But if you need less, it's okay, as we will change the price according to your quantity.
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