| After-sales Service: | Supplied |
|---|---|
| Warranty: | 1 Year |
| Type: | Core Drill Bit |
| Application: | Borehole Drilling in The Quarries/Coal Mines |
| Certification: | CE, ISO9001: 2000 |
| Condition: | New |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier WD80--High Air Pressure DTH Hammer without Foot Valve
1. Special structure design reduces energy consumption, meantime, its drilling speed is faster than ordinary high air pressure DTH Hammer.
2. Adopt fine alloy steel and apply hardening treatment on the spare parts, which prolongs DTH Hammer lifetime and lifts reliability.
3. Valveless air distribution makes it more stable.
4. Simple and compact structure reduces wearing between spares and facilitates maintenance.
5. Multiple thread to connect sub and drive allows easy disassembly .
6. With the options with foot valve or without foot valve. With foot valve design, it helps prevent dust or water entering into the inside of hammer, especially for water well drilling or deep hole drilling. Without foot valve, it helps avoid the fault caused by its breakage and damage or due to temperature changes and which improves productivity.
Features:
1. High and low air pressure down-the-hole drill bits
2. Low air pressure holeDia.: 65-220mm
3. High air pressure hole Dia.: 85-305mm
4. Face type: Drop center/concave/convex/double gauge/flat
5. Our DTH Bit can be suitable for many types of DTH Hammer, such as XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco Mach, Digger etc.
6. Inch available: 3", 4", 5", 6", 8", 12", etc...
DTH bit is our company main product. After mang years search, we have rich experience in development and manufacture which adopted high-quality raw materials, advanced craft technology and passed through strictly inspection, manufacturing high quality products.
If you interested in our product please contact freely.
Suppliers with verified business licenses
Audited Supplier 
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