T38 Thread Button Bit 76mm, High Frequency Welded Tungsten Carbide
High-performance T38 thread button bit with 76mm diameter, featuring high frequency welded tungsten carbide for superior durability and drilling efficiency.
Competitive Product Features
- Tapered chisel bits and cross bit: Premium steel and tungsten carbide perfectly bonded by high-frequency welding
- Tapered button bits: Cold forging process with excellent heat treatment combined with cold inlaying technique
- Thread cross and button bits: Optimal material selection and hot mounting process
- DTH bits: Superior quality through precise material selection, heat treatment, and cold inlaying process
- DTH hammer: Exceptional performance from accurate gas distribution, impeccable processing, material selection and heat treatment
Button Bit Specifications
R32 Thread Button Bits
| Name |
Diameter (mm) |
Tip size (mm) |
Flushing holes |
| R32 thread button bits |
41 |
4*9 (front), 2*8 (side) |
1 front |
|
43 |
4*9 (front), 2*9 (side) |
1 front |
|
45 |
4*10 (front), 2*9 (side) |
1 front |
| R32 Retrac thread button bits |
60 |
6*9 (front), 4*8 (side) |
3 front |
|
64 |
6*9 (front), 4*9 (side) |
3 front |
|
70 |
6*10 (front), 4*10 (side) |
3 front |
T38 Thread Button Bits
| Name |
Diameter (mm) |
Tip size (mm) |
Flushing holes |
| T38 thread button bits |
57 |
5*11 (front), 3*10 (side) |
1 front |
|
64 |
5*12 (front), 3*11 (side) |
1 front |
|
76 |
5*14 (front), 3*12 (side) |
2 front |
| T38 Retrac thread button bits |
60 |
8*9 (front), 3*9 (side) |
2 front |
|
64 |
8*9 (front), 4*9 (side) |
2 front |
|
70 |
8*10 (front), 4*10 (side) |
2 front |
|
76 |
8*11 (front), 4*10 (side) |
2 front |
|
89 |
8*12 (front), 5*12 (side) |
2 front |
Applications
- Underground mining
- Tunneling
- Quarrying
- Bench and long hole drilling
- Designed for soft to medium-hard rock formations
Packing
Wooden case packaging for secure transportation and storage.
Company Profile
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 mining machinery, including hydraulic and pneumatic drill machines, roof bolters, and drilling consumables like drill bits and rods.
With over a decade of experience and a team of professional engineers and sales staff, we provide complete solutions for mining machinery. Our products are exported to more than thirty countries worldwide, including Southeast Asia, the United States, Germany, Britain, South Africa, Poland, Russia, and South America.
