102mm T38 Thread Button Drill Bit with Alloy Steel and Tungsten Carbide for High Efficiency Mining and Tunneling
Our threaded button drill bits are designed for use with hydraulic drilling jumbos in rock crushing applications. These high-performance bits are essential components for tunnel construction, large-scale mining operations (both open and underground), and large-section tunnel advancement in metal mines.
Manufactured from premium alloy steel bar and tungsten carbide, our threaded button bits are available in multiple sizes including R25, R28, R32, R35, R38, T45, T51, ST58, HT60, and ST68. Head diameters range from 32mm to 127mm.
Note: We offer custom design and manufacturing services to meet specific requirements for bit diameter, button types, and other specifications.
| Thread Type | Dia | Tip Size (mm) | Flushing Holes | Weight (kg) |
|---|---|---|---|---|
| R32 | 45 | 3*8 | 6*9 | 1.1 |
| 64 | 3*10,1*10 | 6*10 | 3 | 2.2 |
| 76 | 4*11,1*11 | 8*11 | 4 | 3.5 |
| T38 | 64 | 3*11 | 6*12 | 1.8 |
| 76 | 4*11 | 8*11 | 2 | 2.4 |
| 89 | 4*13 | 8*13 | 2 | 3.3 |
| T45 | 70 | 4*11 | 8*11 | 2.4 |
| 76 | 4*11 | 8*11 | 2 | 2.6 |
| 89 | 4*13 | 8*13 | 2 | 4.6 |
| 102 | 5*14 | 8*14 | 2 | 5 |
| T51 | 89 | 4*13 | 8*13 | 5.3 |
| 102 | 4*14 | 8*14 | 2 | 7.3 |
| 115 | 6*14 | 8*14 | 2 | 9.8 |
| 127 | 8*14 | 8*16 | 2 | 12 |
Hebei Minetech Machinery Technology Co, Ltd is a joint venture enterprise with European partners, located in Shijiazhuang City, Hebei Province, China. We specialize in manufacturing and exporting high-quality mining machinery including hydraulic and pneumatic drill machines, roof bolters, and drilling consumables such as drill bits and rods.
With over a decade of experience and a team of professional engineers and sales personnel, we provide complete solutions for mining machinery needs. Our products are exported to more than thirty countries and regions worldwide, including Southeast Asia, the United States, Germany, Britain, South Africa, Poland, Russia, Middle Asia, and South America, establishing a strong reputation in international markets.
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