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Mining Drill Dth Rock Hammer Tools

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US$ 200 - 1,500 MOQ: 1 Piece
Key Specifications
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Place of Origin:
Fujian, China
Brand Name:
MEGAROC
Model Number:
3.5",4",5",6",8",10",12"
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Xiamen Zhaoxing Machinery & Electric Equipment Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
Xiamen
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Fujian, China
Brand Name MEGAROC
Model Number 3.5",4",5",6",8",10",12"
Type Drill Bit
Machine Type Other, Drilling Tool, Drilling Equipment
Certification Other, ISO9001:2008
Material Carbide
Processing Type Forging
Use Ore Mining

Mining drill dth rock hammer tools

Product Description

Dth Hammer Types:

Low air pressure: 0.5-0.7Mpa

Middle air pressure : 0.7-1.8Mpa

High air pressure:1.8-2.5Mpa

Mining drill dth rock hammer tools

 Dth hammer models :

Mining drill dth rock hammer tools

DTH hammer type MHD35 MHD45 MSD4 MQL4
Length(less bit) mm 930mm 1030 1084 1097
Weight(less bit) kg 25kg 39 40.5 41
External diameter mm Φ82mm Φ99 Φ99 Φ99
Bit shank DHD3.5 COP44 DHD340 SD4 QL40
Hole range(mm) Φ90-110 Φ110-135 Φ110-135 Φ110-135
Connection thread API 2 3/8” Reg. API 2 3/8"Reg API 2 3/8"Reg API 2 3/8"Reg
       
Working pressure 1.0-1.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa 28Hz 27Hz 27Hz 27Hz
Recommended Rotation speed 25-40r/min 25-40r/min 25-40r/min 25-40r/min
Air consumption 1.0Mpa 4.5m3/min 6.0m3/min 6.0m3/min 6.0m3/min
1.8Mpa 9.0m3/min 10.0m3/min 10.0m3/min 10.0m3/min
2.4Mpa   15.0m3/min 15.0m3/min 15.0m3/min
           
DTH hammer type MHD55 MHD55C MSD5 MQL5
Length(less bit) mm 1214 1160 1175 1156
Weight(less bit) kg 76.5 72.5 72.5 73
External diameter mm Φ125 Φ125 Φ125 Φ125
Bit shank COP54 DHD350R HD55C DHD350Q SD5 QL50
Hole range(mm) Φ135-155 Φ135-155 Φ135-155 Φ135-155
Connection thread API 2 3/8"Reg API 2 3/8"Reg API 3 1/2"Reg API 3 1/2"Reg
API 3 1/2"Reg API 3 1/2"Reg    
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa 25Hz 25Hz 25Hz 25Hz
Recommended Rotation speed 20-35r/min 20-35r/min 20-35r/min 20-35r/min
Air consumption 1.0Mpa 9.0m3/min 9.0m3/min 9.0m3/min 9.0m3/min
1.8Mpa 15.0m3/min 15.0m3/min 15.0m3/min 15.0m3/min
2.4Mpa 23.0m3/min 23.0m3/min 23.0m3/min 23.0m3/min
           
DTH hammer type MHD65 MSD6 MQL6 MHD85
Length(less bit) mm 1248 1261 1212 1492
Weight(less bit) kg 100 100 95 188
External diameter mm Φ142 Φ142 Φ146 Φ180
Bit shank COP64 DHD360 SD6 QL60 COP84 DHD380
Hole range(mm) Φ155-190 Φ155-190 Φ155-190 Φ195-254
Connection thread API 3 1/2"Reg API 3 1/2"Reg API 3 1/2"Reg API 4 1/2"Reg
       
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa 23Hz 23Hz 23Hz 20Hz
Recommended Rotation speed 20-30r/min 20-30r/min 20-30r/min 20-30r/min
Air consumption 1.0Mpa 10.0m3/min 10.0m3/min 10.0m3/min 15.0m3/min
1.8Mpa 20.0m3/min 20.0m3/min 20.0m3/min 26.0m3/min
2.4Mpa 28.5m3/min 28.5m3/min 28.5m3/min 34.0m3/min
           
DTH hammer type MSD8 MQL8 MSD10 MHN100
Length(less bit) mm 1463 1465 1502 1510
Weight(less bit) kg 192 182 290 288
External diameter mm Φ180 Φ180 Φ226 Φ226
Bit shank SD8 QL80 SD10 NUMA100
Hole range(mm) Φ195-254 Φ195-254 Φ254-311 Φ254-311
Connection thread API 4 1/2"Reg API 4 1/2"Reg API 4 1/2"Reg API 6 5/8"Reg
    API 6 5/8"Reg  
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa 20Hz 20Hz 18Hz 18Hz
Recommended Rotation speed 15-25r/min 15-25r/min 15-25r/min 15-25r/min
Air consumption 1.0Mpa 15.0m3/min 15.0m3/min 22.0m3/min 22.0m3/min
1.8Mpa 26.0m3/min 26.0m3/min 40.0m3/min 45.0m3/min
2.4Mpa 34.0m3/min 34.0m3/min 55.0m3/min 60.0m3/min
           
DTH hammer type MHD1120 MSD12 MHN120 MNH125
Length(less bit) mm 1900 1880 1900 1900
Weight(less bit) kg 480 487 485 480
External diameter mm Φ275 Φ275 Φ275 Φ275
Bit shank DHD1120 SD12 NUMA120 NUMA125
Hole range(mm) Φ305-445 Φ305-445 Φ305-445 Φ305-445
Connection thread API 6 5/8"Reg API 6 5/8"Reg API 6 5/8"Reg API 6 5/8"Reg
       
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa 16Hz 16Hz 16Hz 16Hz
Recommended Rotation speed 15-25r/min 15-25r/min 15-25r/min 15-25r/min
Air consumption 1.0Mpa 30.0m3/min 30.0m3/min 30.0m3/min 30.0m3/min
1.8Mpa 56.0m3/min 56.0m3/min 56.0m3/min 56.0m3/min
2.4Mpa 78.0m3/min 78.0m3/min 78.0m3/min 78.0m3/min

 

 Mining drill dth rock hammer tools

Advantages of dth hammer:
 1. More efficient energy transfer.
 2. Faster drilling speed, 15%-30% higher than others.
 3. Lower air consumption and lower oil consumption. oil consumption is about 10% lower than others
 4.  Direct factory price. 

 

Advantages of dth hammer spare parts :

1.Valveless air distribution. More reliable.

2.Simple design of the piston, long life.

3.Fewer internal parts, simple structure, longer life, less failure and easier to maintain because all the parts are heat treated.

4.Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.

Mining drill dth rock hammer tools

 

The application cases of dth hammer :

 


 Since our company has been established in 1996, we have served a number of large mining projects  including blast holes, anchoring geothermal bore holes, quarring, well drilling and accumulated a  wealth of practical experience.And Our DTH hammer can be used in different types of drilling  machine

 Mining drill dth rock hammer tools

 

Warranty of dth hammers:

In the early use if the dth hammer, rupture appears on parts such as external cylinder, piston and drive chuck ect.  the broken parts can be compensated according to the situation.

Packaging & Shipping

 Dth hammer shipping details:

  Internal package : By carton box with foam ,one pc dth hammer per carbox

   External package: By wooden box, one pc dth hammer per wooden box.

   Round-sealed package can prevent damaging during delivery.

 

Delivery ways of dth hammers:

 

  Sample order can delivery by Air or International express, such as DHL,  UPS, Fedex, ect.

  Batch orders can delivery by Air , By truck or by Sea

  We can choose most favorable delivery ways for our customers

 Mining drill dth rock hammer tools 

Related Products:

 

Also we can offer drill rig, air compressor, dth bit, rod, ect.

 Mining drill dth rock hammer tools

Factory

 Factory:

  Advance equipment

  Professional technicians

  Strict production process

 Mining drill dth rock hammer tools

Company Information

Company Introduction

About the Company strength:

Xiamen Zhao Xing Electrical Equipment Co., Ltd. was established in 1996, with extensive experience in drilling area. We specializes in providing drilling solutions for our customers to improve efficiency and cost savings.

 

ZHAOXING is worth of your choice!

 Mining drill dth rock hammer tools

Passion and professinal team

 

We have cultivated a contingent of well-trained,experienced maintenance engineers,s-

 

trong service team, in order to provide a guarantee of normal production;

 

we have accumulated a number of outstanding drilling rigs and drilling tools

 

suppliers, we are familiar with drilling products market, we are here to

 

provide low-cost, high-efficiency drilling services solution capacity.

Mining drill dth rock hammer tools

 

Certificate

Mining drill dth rock hammer tools

After-Sales Service

1.  Technical Support will be available in any time

2.  Our sales team will response for your question within 24 hours (Holidays Excluded)

 

customer visit 

Mining drill dth rock hammer tools

FAQ

 

The information about dth drill bit you may like to know before order:

1. Methods of Payment:

  T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order

  Based on order quantity, normally it takes 20 days for production.

   in 3 working days after receiving the advance payment

3. Shipping way

  Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

  Bulk order: we suggest by air or by sea.

4. Quality Control

  We have our own experienced QC.

  There will be strict inspection and testing for every order before shipping out.

5. After Services:

  a. Our sales team will response for your question within 24 hours (Holidays Excluded)

  b. Technical Support will be available in any time

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Xiamen Zhaoxing Machinery & Electric Equipment Co., Ltd.
Business Type
Manufacturer, Trading Company, Agent
Year Established
1996
Factory Size
30,000-50,000 square meters
Total Employees
51 - 100 People
Contact Supplier Request Quote Chat Now

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