Home > Products > carbide mining bits and drilling bits > M21 type coal drill bits cemented carbide coal mining bit for mine tools
M21 type coal drill bits cemented carbide coal mining bit for mine tools
- 50 Ton / Tons per Month
- any port in China
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Product Details
Place of Origin: | Hunan, China | Brand Name: | ZZGT mining dril bit | Model Number: | K10 K20 |
Type: | Other, coal mining bits, M21 | Material: | Tungsten Carbide | Use: | Other, mining drilling |
Product Description
1.Cemented Carbide Insert For Mining and Drilling tools:
Propeties & applications of Tungsten carbide for mining purpose | ||||
Grade | Density | T.R.S | Hardness | Performance & application recommended |
g/cm3 | MPα | HRA | ||
YG4C | 15.1 | 1800 | 90 | Mainly used as small buttons for percussion bits to cut soft and medium hard formations. |
YG6 | 14.9 | 2100 | 90 | or coring crowns, electric coal drill bits, coal cutting picks, oil cone bits and scraping knife bits, usd in geological prospecting, coal mining and oil well boring. |
YG8 | 14.7 | 2400 | 89.5 | For coring crowns, electric coal drill bits, coal cutting picks, cone drill bits and scraping knife bits, used in geological prospecting, coal mining and oil well boring. |
YG8C | 14.7 | 2450 | 88.5 | Mostly used as the buttons of small and mediumsized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formations. |
YG9C | 14.6 | 2450 | 87.8 | Suitable to strips, conical buttons for rotary percussion-resistant, geological prospecting buttons, cut soft and medium hard formations. |
YG10C | 14.4 | 2550 | 87 | Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and hard formations. |
YG11C | 14.4 | 2600 | 87 | Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard, hard, and very hard formations. |
YG13C | 14.2 | 2650 | 86.5 | Predominatly for the buttons of tricone bits and inserts of rotary percussion bits to cut hard and vey hard formations. |
YG15C | 14 | 2700 | 86.5 | For oil cone drill bits, for medium soft and medium -hard rocks. |
YG15 | 14 | 2500 | 87.5 | Good strength and less wear resistance,for bits of rotary hammer rock drills and heavy rock drills, for hard and very hard rocks. |
P.S: How to get exactly quotation based on your specifications?
-Necessary information required for manufacturing tungsten carbide product as below:
- Specification ( like L*W*T, like OD*ID*T ...)
- Tungsten carbide grade, or chemical composition
- surface condition: sintered blank or fine grinding
- tolerance on dimension ( if you have)
- If you are not quite clear about which tungsten carbide grade is suitable, please provide us the application of the carbide, and our professional technicians will suggest you a suitable one
3.Product Detailed Description:
Below are our main range for productions:
*Hard metal carbide inserts for mining and oil-field rock bits
*hard metal for rock drilling tools
*cemented carbide for coal-mining tools
4.Our Packing Options:
5.Why Choose us ?
We are a tungsten carbide manufacturer, located in Zhuzhou City, Hunan Province, China. Our production are exported to UK, European, Japan, Taiwan and South-east Asia etc. The products are popular in the market because of their good quality, moderate price and fast delivery.All our staffs has been working in this line for more than 10 years. Therefore, we have rich theory and practice experience. We own up-to-date production line, advanced equipment, lots of technicians. We have passed ISO 9001:2008, and we have been always trying our best to provide our customers with high quality products , best price and satisfactory services.
6.Main Products:
7.Our advantage:
Advantages of our cemented carbide coal mining tools:
1. Stable and reliable quality
2. Made from 100% virgin material
3. All products go through in-process and final inspection
4. Free online technical service available
5. Produced with advanced equipments and process
6. Sample available
8.Factory Workshop Show:
9.OEM Service:
We will exert our best efforts to repay your appreciation for our products!
Please feel free to contact us as your convenient :)
Yeva.Yang (Sales Dept.)
Contact Us
- Zhuzhou Gingte Cemented Carbide Co., Ltd.
- Contact nameYeva Yang
- Phone86-731-28107372
- AddressNo.3, Changjiang South Road, Tianyuan District, Zhuzhou City, Hunan Province, China Zhuzhou,Hunan
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