Atlas Copco 3/4/5/6/8 Inch Dth Down The Hole Drilling Downhole Hammer

Dth Hammer Types:

Low air pressure: 0.5-0.7Mpa

Middle air pressure : 0.7-1.8Mpa

High air pressure:1.8-2.5Mpa

 Dth hammer models :

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.

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

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.

 Dth hammer shipping details:

 Factory:

  Advance equipment

  Professional technicians

  Strict production process

Company Introduction

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