Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
SINOCOREDRILL GROUP CO.,LTD " One-Stop of Geological Exploration Equipment Supplier "
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YG8 tungsten carbide inserts with many shapes for coal mining
1.High wear&impact resistance
2.Long life span
Detailed information
1.Professional manufacturer for tungsten carbideitems with more than 10 years experience
2.ISO 9001-2008 Quality Control System
3.OEM, ODM project accepted
4.All payment terms supported
Products specification:
1.High wear&impact resistance
2.Advanced equipment.
3.A long lifetime
4.High performance
Application:
Tungsten carbide drill bit is widely used in mining, sand,cement,metallurgy and hydropower engineering industries.
Advantages :
*Use 100% tungsten carbide raw material
*ISO 9001 Certification
*with ten year experience
*Advanced technology , automatic pressing , HIP sintering
And precision grinding
*the tolerance of polish and ground can be +0.005/-0.005m
Grade list :
e list
| Grades | density | hardness | T.R.S |
| YG4C | 15.00 | 89.5 | 1800 |
| YG8 | 14.70 | 88.5 | 2200 |
| YG8C | 14.70 | 88.0 | 2300 |
| YG9C | 14.50 | 87.0 | 2400 |
| YG11C | 14.30 | 86.5 | 2500 |
| YG13C | 14.00 | 86.0 | 2550 |
| YG15 | 13.80 | 84.0 | 2254 |
| YG20C | 14.10 | 85.0 | 2000 |
| DY1 | 14.55 | 87.0 | 2450 |
| DY3 | 14.70 | 87.7 | 2400 |
| DY4 | 14.80 | 88.2 | 2350 |
| DY5 | 14.90 | 88.7 | 2300 |
| DY6 | 14.30 | 86.0 | 2550 |
| DY7 | 140 | 85.0 | 2000 |