| After-sales Service: | Online Support |
|---|---|
| Warranty: | 3 Month |
| Surface Treatment: | Without Processing |
| Manufacturing Process: | Forging |
| Material: | Alloy Steel |
| Product Name: | Drilling Bits |
| Customization: |
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Audited Supplier
China Durable ND 165MM DTH Drilling Bit for Well and Rock Drilling
Low Air Pressure DTH hammers:
1.CIR series Low air pressure DTH hammer includes : CIR70, CIR 90, CIR110, CIR130, CIR150 etc.
2.J series Low air pressure DTH hammer includes: J60C, J70C, J80B, J100B, J150B, J170B, J200B
3.BR series Low air pressure DTH hammer includes:BR1,BR2,BR3
DTH Hammer Advatages
1. Fast drilling speed and low air consumption due to the special inner structure.
2. Smooth performance and long service due to high quality alloy steel materials and advanced processing technology adapted.
3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.
4. Easy to depart bit from hammer due to multi-head thread connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and drill pipe.
Suppliers with verified business licenses
Audited Supplier 
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