R28 38mm Thread Button Bit with 7 Buttons for High Performance Rock Bolting in Tophammer Equipment
Price:
$3-$300
MOQ:
1 pcs
Delivery Time:
10 -15 days
Brand:
MTH
Product Description
R28 38mm Thread Button Bit Tophammer Equipment Rock Bolting Tool
Product Description
The R28 38mm Thread Button Bit is manufactured from high-quality alloy steel bar and tungsten carbides, undergoing specialized 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.
Technical Specifications
| Thread Sizes | R25, R28, SSR28, R32, SSR32, R35, SSR35, R38, T38, T45, T51, SST58, SST68, SGT60 |
|---|---|
| Head Diameters | 33mm - 152mm |
| 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 |
Applications
Primarily used in underground mining, open pit mining, and blast furnace opening in steel mills.
Key Advantages
- Faster drilling speed compared to traditional flake bits
- Extended usage cycle - non-grinding life is approximately 5-6 times longer than flake bits of same diameter
- Reduces auxiliary work hours and worker fatigue
- Accelerates project timelines
Packaging
Supplied in sturdy wooden cases for optimal protection during transport and storage.
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Location
No. 466 Zhongshan Road, Shijiazhuang, Hebei, China
Contact Person
Nikolay