T38 Thread 64mm Button Bit with 12 Buttons for Construction Works in Carbon Steel
Thread button bits are manufactured from high-quality alloy steel bar and tungsten carbides, undergoing precise heat treatment processes. Minetech's drilling tools are rigorously tested across various working conditions. We also offer customized thread button bits tailored to specific drilling applications, suitable for soft rock, loose-medium rock, and hard rock formations.
| Thread Type | Diameter (mm) | Tip Size (mm) | Flushing Holes | Weight (kg) |
|---|---|---|---|---|
| R32 | 45 | 3×8 (front), 6×9 (gauge) | 3 front, 0 side | 1.1 |
| R32 | 64 | 3×10, 1×10 (front), 6×10 (gauge) | 3 front, 0 side | 2.2 |
| R32 | 76 | 4×11, 1×11 (front), 8×11 (gauge) | 4 front, 1 side | 3.5 |
| T38 | 64 | 3×11 (front), 6×12 (gauge) | 3 front, 0 side | 1.8 |
| T38 | 76 | 4×11 (front), 8×11 (gauge) | 2 front, 0 side | 2.4 |
| T38 | 89 | 4×13 (front), 8×13 (gauge) | 2 front, 0 side | 3.3 |
| T45 | 70 | 4×11 (front), 8×11 (gauge) | 2 front, 0 side | 2.4 |
| T45 | 76 | 4×11 (front), 8×11 (gauge) | 2 front, 0 side | 2.6 |
| T45 | 89 | 4×13 (front), 8×13 (gauge) | 2 front, 0 side | 4.6 |
| T45 | 102 | 5×14 (front), 8×14 (gauge) | 2 front, 0 side | 5 |
| T51 | 89 | 4×13 (front), 8×13 (gauge) | 2 front, 0 side | 5.3 |
| T51 | 102 | 4×14 (front), 8×14 (gauge) | 2 front, 0 side | 7.3 |
| T51 | 115 | 6×14 (front), 8×14 (gauge) | 2 front, 0 side | 9.8 |
| T51 | 127 | 8×14 (front), 8×16 (gauge) | 2 front, 1 side | 12 |
These threaded drill bits are designed for use with hydraulic drilling jumbos in rock crushing applications. They are widely utilized in tunnel construction, large-scale mining operations (both open-pit and underground), and large-section tunnel advancement in metal mines.
Hebei Minetech Machinery Technology Co., Ltd is a joint venture enterprise with European partners, headquartered in Shijiazhuang City, Hebei Province, China. Specializing in mining machinery manufacturing and export, our product range includes hydraulic and pneumatic drill machines, roof bolters, and drilling consumables such as drill bits and rods.
With over a decade of industry experience and a team of professional engineers, we provide comprehensive solutions for mining machinery. Our products are exported to more than thirty countries across Southeast Asia, Europe, Africa, and the Americas, establishing a strong international reputation.
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