4 Inch 102mm DHD350 DTH Drill Bit Customized Color for Mine Drilling
Price:
$3-$300
MOQ:
1 Piece
Delivery Time:
10-15 days
Brand:
MTH
Product Description
4 Inch DHD350 Mining DTH Drill Bit 102mm Customized Color
Product Description
4 Inch DHD350 DTH Hammer Mining Drill Bits Diameter 102mm DTH Drill Bit
Product Information
Matching for DTH hammer. DTH hammer is a part of down hole drilling rig, which is a working device of down hole drilling rig. Submersible hole impactor is divided into low air pressure submersible hole impactor, medium air pressure submersible hole impactor and high air pressure submersible hole impactor.
Applications
- Underground mining
- Quarry benching operations
Advantages
- High drilling efficiency, long drilling tool life, submersible impactor drilling, the medium is air, no flushing media recovery and disposal problems, reducing the auxiliary time.
- Low cost of use, the submersible impactor requires small shaft pressure and low speed of the drilling rig, while the torque is low, so the natural power consumption is small, and the diameter of the drill pipe is relatively thin, easy to install and disassemble, and the service life is long.
Specification
| Bit size | Shank type | Recommended DTH bit diameter |
|---|---|---|
| 3.5''/3'' DTH Hammer bits | COP34, DHD3.5, MISSION30, BR3 shank | 90mm to 105mm |
| 4'' DTH Hammer bits | DHD340, QL40, MISSION40, SD4 shank | 110mm to 130mm |
| 5'' DTH Hammer bits | DHD350, QL50, MISSION50, SD5 shank | 134mm to 152mm |
| 6'' DTH Hammer bits | DHD360, QL60, MISSION60, SD6 shank | 152mm to 203mm |
| 8'' DTH Hammer bits | DHD380, QL80, MISSION80, SD8 shank | 203mm to 305mm |
| 12'' DTH Hammer bits | DHD112, SD12 and QL120 shank | Available upon to customers' request |
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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