dth hammer used for sale dth drilling button bits

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.

Dth Bits Types:

Dth Bits Specifications

Dth Bits Detail 

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.

  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

Related Products:

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