Sandvik DTH 3.5 Inch Hammers High Drilling Speed For Mining Drilling Tools

DTH 3.5 Inch Hammers High Drilling Speed For Mining Drilling Tools

Features:

Bassed the characteristics of the wells,oil,gas and construction drilling,our company self-designed,developed and manufactured this kind of high pressure DTH Hammer.

1.Using the latest rock drilling theory,optimizing the inside structure and the size of the air distrbution,to make the DTH hammer obtain the optimal energy transfer and make it achieve faster drilling speed and lower air consumption.

2.For such projects as the drill bit break,retrieving very difficult,we specially designed a safe and reliable anti-shedding

device for the bit.

3.The check valve can be replaced to replaced to the one with bigger air controlling hole to provide more efficient cutting

discharge.

4.The top sub and the drive chuck have special thread,which can achieve an easier disassemble.

-------------------------------------FAQ-----------------------------------

Q: Is it difficult to operate and make the graph?

A: The instrument is easy to operate and we will send you the detailed operation manual via email. The detector directly mapping with one button, no need computer drawing mapping.

Q: What is the accuracy?

A: Our natural electric field instruments have been made for more than ten years, with advanced technology and market test. We have obtained many invention patents. Our customer feedback rate reaches 100%. Accuracy over 95%.

Q: Can you offer us the free samples of DHD350 DTH Well Hammer?
A: Normally we do not offer free samples, but we could properly adjust according to detailed requirement.