1. Physical and chemical properties
| Grade |
Density (g/cm3) |
Hardness (HRA) |
TRS (N/mm2) |
Application |
| YG8C |
14.7 |
88 |
2200 |
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. |
| YG11 |
14.3 |
88
|
2100
|
Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard ,hard and very hard formations. |
| YG11C |
14.35 |
87.6 |
2200 |
Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard ,hard and very hard formations. |
| YG10C |
14.45 |
87.6 |
2450 |
Primarily for the buttons and inserts of rotary percussion bits to cut medium hard and hard formations. |
| YR10D |
14.5 |
87.8 |
2700 |
Coarse grain-size carbide,Suitable for road,coal mining and Construction drilling bit. |
| YN10 |
12.85 |
86.8 |
2800 |
For making precussion bits,drilling bits for medium wear resistance requirement. |
| YN20 |
11 |
88 |
2600 |
For making tungsten carbide glass plates for high pressure of cement reinforced concrete. |
| YZ10D |
14.35 |
87.5 |
2600 |
Coarse grain-size carbide,Suitable for road,coal mining and Construction drilling bit. |
2. Product detail
Product name |
tungsten carbide mining inserts, tips, bits |
Material |
tungsten carbide |
Grade |
YG8C, YG11, YG11C, YG10C, YR10D, YN10, YN20, YZ10D |
Size/ Type |
K034(33.7x17.5x9.5) and so on ( accept customized size) |
Characteristic |
Durable |
Packing |
20kgs/ carton |
MOQ |
5kgs (sample is also available.) |
Delivery time |
For the normal type which we have mould, it takes 7-30 days as per your quantity after receiving the advance payment. |
3. Application 
4. Production provess 
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