High Performance Normal Rock Drilling Bit with T38 Thread and 76mm Diameter for Wear Resistance
Thread button bits are manufactured using high-quality alloy steel bars and tungsten carbides, undergoing specialized heat treatment to withstand the most demanding rock drilling conditions while efficiently transmitting impact energy into rock formations.
These bits are renowned for their exceptional wear resistance in medium-hard to hard rock conditions, featuring spherical tungsten carbide inserts designed for superior fracture resistance.
| Thread sizes | R22, R25, R28, SR28, R32, SR32, R38, T38, T45, T51, GT60, ST58, ST68 |
|---|---|
| Head diameters | 33mm - 203mm |
| Face designs | Flat face, drop center, uni-face |
| Color | Customized |
| Material | Tungsten carbide and high strength alloy steel |
| Processing | CNC milling and proprietary heat treatment process |
Ideal for drifting and tunneling operations in mining and construction.
- Maximum wear resistance for extended service life
- Exceptional performance in the most demanding working conditions
- Optimized energy transmission for efficient drilling
Available in carton or wooden packaging options.
Hebei Minetech Machinery Technology Co., Ltd. is a joint venture enterprise with European partners, located in Shijiazhuang City, Hebei Province, China. Specializing in mining machinery manufacturing, we produce hydraulic/pneumatic drill machines, roof bolters, and drilling consumables including drill bits and rods.
With over a decade of industry experience and a professional team of engineers, we provide comprehensive solutions for mining operations worldwide.
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