Tungsten Carbide Mining Tips
- According to different oilfield drilling machinery, such as roller cone bit, DTH bit, geological drilling tool, carbide tips are divided into different standard styles: P-type, Z type, X type, etc.
- Mainly material grades include YG4C, YG8, YG11C, YG15.
- YG8 material grades are used for coring crowns, electrical coal drill bits, coal cutting picks used in geological prospecting, coal mining.
- YG11C grades are used for heavy rock drills and rotary hammer rock drills cutting hard rocks.
- YG15 grade has a high intension, lower wear resistance. Suitable for making bits for rotary machine and heavy rotary machine to drill hard and very hard rock.
Why Choose Tungsten Carbide Mining Tips/Cutter
The carbide mining tips or cutter adopts high-performance alloy inserts for alloy drills to effectively reduce chipping and keep excellent wear resistance. Multi-layer geometric cutting end edge to improve drainage performance and low cutting resistance, applied for a wide range of drilling rigs & machines.
Tungsten carbide milling tips or cutters mainly include tips for road milling, tips for coal mining, tips for tunneling and tips for trenching, etc. In a word, tungsten carbide mining tips are used for rock cutting and milling with big consumption.
Carbide tips are often used as drilling tools for coal shearers, mining machinery tools, and road maintenance tools for snow removal and road cleaning.
Grade List
| Grade | Typical physical properties | Performances & Applications
| ||
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| Density (g/cm3） | TRS | Hardness (HRA) | |
| YG4C | 15.05 | 1790 | 90.8 | For inserting the electrical and compressed air drill bits, used d in geological prospecting, coal mining, suitable for drilling coal. |
| YG8 | 14.68 | 2240 | 89.7 | For electrical coal drill bits,coal cutting picks used in geological prospecting. |
| YG8C | 14.62 | 2350 | 88.1 | For rotary rock drill bits for medium-soft and medium-hard rock. |
| YG11C | 14.3 | 2410 | 87.1 | For tipping of bits of heavy rock drills and rotary hammer rock drills cutting hard rocks. |
| YG13C | 14.15 | 2700 | 86.7 | For making drill cones to drill hard and medium hard rock formation in the oil fields. |
| YG15 | 14.05 | 2300 | 88.0 | High intension, lower wear-resistance.Suitable for making bits used in rotary machines and heavy rotary machines. |
| YG15C | 14 | 2700 | 85.7 | For making drill cone to drill all kinds of rock formations |
Production Process
