1. various types provided. 2. many grades provided for different rock 3. good quality guarantee. 4. zero stock, new for all.
our obvious advantages for the tungsten carbide mining button are:
1. a lot of grades can be choose according to different application.
2. exactly suggestion for the button used for soft, medium hard, hard and very hard rock.
3. durable performance, wear resistant and with enough impacting force agaist.
4. very good prices according to market situation.
5. very fast delivery time.
6. keep zero stock, all the piece to customers will be new made.
Zhuzhou Grewin Carbide is engaged in manufacturing, exporting and supplying a wide range of tungsten carbide tools, wear parts and components to suit different industries.
Application recommended.| Grade | Applications recommended |
| YG8 | 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. |
| YG8C | 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. |
| YG11C | Suitable for embedding rotary percussive drill bits of heavy rock drilling machines for drilling hard formations of class f=18 or above |
| YK05 | 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. |
| YK15 | Suitable for embedding rotary percussive drill bits of light rock drilling machines for drilling medium rock formations of class f=14-15 |
| YK20 | Suitable for embedding rotary percussive drill bits of medium rock drilling machine for drilling hard rock formations of class f=18 or above. |
| YK25 | Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and very hard formations |
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YK05 of carbide mining button
