Zhuzhou HGtool Tungsten Carbide Co.,Ltd.
Zhuzhou HGtool Tungsten Carbide Co.,Ltd.
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YK30 YK40 Impact Toughness Tungsten Carbide Drill Rock Bit Buttons
Tungsten carbide button
1. Direct factory sale;
2. Reasonable price;
3. Good wear resistance;
4. Longer service life;
5. OEM service available;
6. Short and on time delivery.
HGalloytool Tungsten Carbide buttons are made from 100% Virgin Raw material of WC and CO. With high density, good wear resistance, and high bending strength.
Using high purity tungsten carbide powder, it has a better strength and hardness, thereby a longer service life. Taking isostatic pressing precision machine, our drill button has a uniform density, and do not break easily.
Sintered by over voltage sintering furnace, the carbide button are 24% more abrasive resistance.
Grinded by centerless grinder, it has precise measurement. It’s tightly welded, do not drop from drill.
It is using in making down the hole drill bit, ball nose drill bit, pillar drill bit lamp.
Types of qualified tungsten carbide buttons:
Sizes of tungsten carbide buttons:
Note: Other types can be offered according to customers’ requirement.
Popular grade and applications as follows for your reference:
| Grade | Hardness HRA | TRS N/ mm² | Density g/ cm³ | Applications recommended |
| YK06 | 90 | 2200 | 14.9 | It is mainly used for medium or small hard alloy ball teeth, insert the cone drilling and impact drill, and get into the soft and medium hard rock. |
| JK05 | 89.5 | 2400 | 14.8 | |
| JK10 | 89 | 2200 | 14.4 | It can be used for geological exploration and drilling tools and coal mining can be used as soft rock, coal seam and non-silicified rock drilling tools. |
| YG8C | 88.5 | 2500 | 14.7 | |
| YG9C | 87.5 | 2600 | 14.5 | |
| YG11C | 87 | 2600 | 14.4 | It is suitable for drilling tools. |
| YK20 | 86.5 | 2600 | 14.4 | |
| YK25 | 87 | 2600 | 14.4 | |
| YG13C | 86 | 2800 | 14.2 | Suitable for hard alloy coal cutting teeth, turning teeth, tunneling, drilling in hard rock and hard rock. |
| YK30 | 86.5 | 2800 | 14.35 | |
| YK40 | 86 | 2800 | 14.35 | |
| YG11CN | 88 | 2500 | 14.4 | With high hardness and wear resistance, it is suitable for snow and snow shovel snow. |
Applications