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Mining Tools DHD Mh80d Drill Hammer with Less Air Consumption

Shanghai Kangjiebao New Chemical Materials Co., Ltd. / 2022-07-04

Certification：ISO 9001:2000, SGS
Standard：GB
Surface Treatment：Spray-Paint
Manufacturing Process：Forging
Material：Carbon Steel
Transport Package：Wooden Case

=== Base Info ===

Model NO.：MH80D
Trademark：MING
Origin：Made in China
HS Code：8431432000
Production Capacity：20000PCS,Year

=== Description ===

15BAR/217.5PSI-265CFM

MH40D

DHD340/COP44

110~135

1011

API2-3/8"REG

12~20

10BAR/145PSI-212CFM

18BAR/261PSI-353CFM

24BAR/348PSI-530CFM

43.2

MH50D

DHD350/COP54

125

135~155

1110

API2-3/8"REG/API2-7/8"IF/API3-1/2"REG

13-23

10BAR/145PSI-247CFM

18BAR/261PSI-494CFM

24BAR/348PSI-671CFM

MH60D

DHD360/COP64

142

155~203

1238

API3-1/2"REG

15~30

10BAR/145PSI-318CFM

18BAR/261PSI-635CFM

24BAR/348PSI-918CFM

MH80D

DHD380/COP84

180

195~254

1359

API4-1/2"REG

15~30

10BAR/145PSI-424CFM

18BAR/261PSI-777CFM

24BAR/348PSI-988CFM

175

How to order?
Shank Type + Top Sub Thread + (With/Without Valve, if this parameter is optional)

KINGDRILLING Down The Hole DHD shank Hammer has the following advantages:

1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of DTH hammer designed according to advanced rock drilling theory.

2.Unique design to maximize productivity and longest service life of DTH hammer due to high quality raw materials and know-how heat treatment process.

3. Low problem rate and easy to maintenance due to simple, reliable inner structure of hammer.

4. Interchangeable with DTH drill bit, DTH drill pipe and easy assemble and disassemble.

How to choose the suitable Pneumatic DTH hammer?

Hole Size:

It is better for you to choose the one which the outside diameter is nearest to the hole diameter. This will reduce the hole collapse, and the hole cleaning is easier.
2. Air Consumption: You must consider about the consumption of compressed air when you use the Pneumatic DTH hammer. Generally speaking, with the raising of the size of hammer, peak performance requires higher compressed gas consumption and lower pressure. In order to make sure each hammer will be used in the proper consumption of compressed air and pressure, please refer to the attachment.
3. Drill rig Capacity: The larger bit and hammer will need the drilling rig to provide greater torque and promoting force, but do not exceed the maximum load of the drill. As for the other questions about drill ability, please consult your sales representative.

Mining Tools DHD Mh80d Drill Hammer with Less Air Consumption

What we can do for you:

High quality: We are the partners with a lot of big factories in China. We can provide the best quality products to you.
Competitive price: Competitive price because of direct factory price.
Fast delivery time:usually it takes 20 days for production.only 3 or 5 days if we have stock of your request size.
Best quality control:We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.
Problems solve ability:This ability comes from rich experiences of drill bits industry and reliable sales..
OEM,ODM service:your own request about product will be served well.
Best after service:We will go to your place to check and solve the problems if you need.

Our Service
1.Pre-sale service:
If demand, assist clients to get rich and generous returns on their investments.Select DTH tools model.Design and manufacture down the hole products according to client's requirement.
2.Services during the sale:
Assist clients to draft solving plans.
Pre-check and accept Rock drill products ahead of delivery .
3.After-sale services:
Our sales team will response for your question within 24 hours (Holidays Excluded)
Technical Support will be available in any time.
Free replacement can be provided once the failure confirmed caused by our product quality.

Product Application:
Mining Tools DHD Mh80d Drill Hammer with Less Air Consumption

About our Company
Kingdrilling Machinery Co. , Ltd is established in 2005 years. Located in Wuhan East Lake High-tech Development Zone, is one of the most important manufacturers specialized in researching and producing Casing drilling system, DTH hammer, DTH bit, thread DTH bits, taper DTH bits, coupling sleeve, Anchor, Shank adapter, coal picks and so on.

Relying on the university resources and talent advantages in Optical Valley region, combining with multiple laboratories in universities, we focused on developing the newest products system.
Mining Tools DHD Mh80d Drill Hammer with Less Air Consumption