Tungsten carbide button has high wear resistance and impact toughness, and has higher drilling speed than similar products. Tungsten carbide button bit has a long service cycle of passivation, and its non-grinding life is about 5-6 times of the grinding life of the same diameter drill bit, which is conducive to saving auxiliary working hours, reducing physical labor of workers and speeding up the project efficiency.
Application
Tungsten carbide button is often used as drilling tools for shearers and mining
machinery tools. They can also be used in heavy excavator bits.
1. Tungsten carbide button
2. Direct factory sale
3. Reasonable price
4. good wear resistance
5. Longer service life
6. OEM service available
7. Short and on time delivery
As its unique working performance, carbide buttons are widely applied to oil field drilling and snow removal, snow plough machines or equipment.
Types of Qualified tungsten carbide button:
Grade |
TRS |
Hardness |
Performance & application recommended |
|
MPa |
HRA |
|
YG4C |
1800 |
90 |
Mainly used as small buttons for percussion bits to cut soft and medium hard formations. |
YG6 |
1900 |
90.5 |
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. |
YG8 |
2200 |
89.5 |
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. |
YK05 |
2500 |
90.5 |
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. |
YG8C |
2400 |
88.5 |
|
YK15 |
2450 |
87.6 |
Suitable to strips, conical buttons for rotary percussion-resistant, geological prospection buttons, cut soft and medium hard formations. |
YK20 |
2500 |
86.8 |
Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and hard formations. |
YK25 |
2550 |
87.2 |
Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and very hard formations. |
YG11C |
2700 |
86.5 |
Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard, hard, and very hard formations. |
YG13C |
2850 |
86 |
Primarily for the buttons of tricone bits and inserts of rotary percussion bits to cut hard and very hard formations. |
YG15C |
3000 |
85.5 |
For oil cone drill bits, for medium soft and medium-hard rocks. |