Factory Supplier DHD340 DTH Hammer

Application:Mining, construction, quarrying, exploration drilling, etc.

Customisation services: Support for customisation

Package: Wood Carton

Brand:HFD

HFD's DTH hammer is made of high quality materials and heat-treated with advanced technology for good drilling performance and long service life.The DTH hammer is an integral part of the down-the-hole drilling tools usually used in blast hole drilling and water well drilling projects.

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Factory Supplier DHD340 DTH Hammer :

All of HFD's bits are manufactured from high quality materials and are available as standard bits in different sizes, with a wide range of shanks and a variety of bit designs to suit each customer's needs for different drilling projects.

We have several series of DTH hammer types, you could consider , penetration rate, reliability, air consumption, impact power,hammer life to choose the most suitable DTH hammer.

Technical Specification:
Length(Less bit)1032mmAir Consumption
Weight43kg1.0Mpa5.5m3/min
Outer diameterΦ99mm

1.8Mpa

10m3/min
Connection ThreadAPI2 3/8"REG

Bit ShankDHD340

Hole RangeΦ110-Φ135mm

work pressure1.0-2.2Mpa

Recommended rotation speed30-60 r/min

DTH Hammer And Drill Bit For Mining DHD3.5 bits

RefPartsWeightRefPartsWeight
01
Top Sub8.8Kg09External Cylinder15.9Kg
02O Ring0.01Kg10Stop Ring0.2Kg
03Check Valve0.46Kg11O Ring0.01Kg
04Spring0.04Kg12Drive Chuck3.7Kg
05Rubber Buffer0.2Kg13Drill Bit
06Valve Seat2.1Kg


07lnner Cylinder2.45Kg


08Piston9Kg


What are the features of HFD's DHD series DTH hammer?

1. It is made of high quality materials to provide long-lasting performance for your drilling and can withstand harsh and severe drilling environments to protect your project.

2. Compared with other brands, our price is still absolutely competitive while guaranteeing the quality of our products.

3.Huge impulse with low consumption of electricity.wave duration longer, the stress amplitudeis lower, and the piston life is long.

4. They perform well in different rock formations even in hard and abrasive rock types and are widely used in mining, construction and geotechnical engineering as well as other drilling applications.

FAQ:

1. Are you exact manufacturer or just trading company?

We are both,we have our own factory. And also have many long-relationship factories.

2.What is your minimum order quantity?

Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity. We are welcome your sample order to testing our quality。

3. How about Packing

Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation.

Also, we can customize package according to your special requests.

4. How about the delivery time?

It depends, generally it takes about 15-25day. If have stocks, Usually only 5-10 days if in stock.

5.How to choose the right DTH hammer ?

1).Pls show me which hole size do you want to drill.

2).Maybe you have a picture of it.

Related images:

DTH Hammer And Drill Bit For Mining DHD3.5 bits

HFD is available 7*24*365 all year round to provide you with operation guide and technical service at any time.