110mm DHD350 DTH Drill Bit For Quarrying High Manganese Steel
DHD 350 Down The Hole Bit 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 tio 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 |
DHD 350 Down The Hole 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.
DHD 350 Down The Hole Bit Applications:
• Underground mining
• Quarry benching operations
DHD 350 Down The Hole Bit 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.
• Submersible percussion drilling, the hole wall is more complete,
there is no pollution from other media, basically can preserve. The
original formation structure and shaft permeability can be
maintained, which reduces the shaft washing time and saves costs.
Company Profile:
Hebei Minetech Machinery Technology Co, Ltd. is an joint venture
enterprise with Europe Partner, which is located in Shijiazhuang
City, Hebei Province,China. Our company is specialized in
manufacturing and exporting of mining machinery, such as hydraulic
and pneumatic drill machine, roof bolter and drilling consumption,
like drill bit and drill rod with own factory in Shijiazhuang City.
With our rich expenience for over a decade and with professional
engineers andsales team, we focus on providing complete solutions
for mining machinery.
Target markets is gradually shifted from domestic market to
international market, products are exported to more than thirty
countries and regions, including Southeast Asia, the United States,
Germany, Britain, South Africa, Poland, Russia, Middle Asia, South
America and so on, and established a good brand and reputation
international market.
