Yellow Down Hole Hammer Drill Bits For HD65 Series Diameter Range 152 / 165 / 178 / 190 / 203mm

Drill bits for HD65 series dth hammer diameter range 152/165/178/190/203mm

The 6 "series are divided into DHD360, COP64, QL60, MISSION60, HM6, SD6 and other series.
The standard drill hole diameter is 152~178mm. This series of products are widely used for example: mining blasting hole drilling, well drilling, construction engineering, tunnel engineering, etc.

HD65A DTH hammer is one of the most commonly used models in these series. It adopts the design without Nylon Tube, featuring stable structure, low energy consumption and high efficiency.
At present in China has been recognized by the majority of users.
HD series are a great choice.

We have produced all seires dth hammer and bits ; like the copseries , mission series 

Advantages:

1. We have more than 20 years of production experience and mature production processes.

2. We carry out heat treatment by ourselves and have over 15 years of heat treatment experience.

3. I own my own brand, which is recognized by the majority of users in China and users in other countries.

4. We can provide various designs for you to create the most suitable products for you.

Main dimension:

About Us:
Putian Qideli drilling tools Company was founded in 2010, is specialized in the production and operation of mining drilling tools, research and development-oriented enterprises. 20 years, the production of chisel-bits, cross-bits, button bits, thread bits, PDC bits high and low air pressure DTH bits, DTH hammer, drill rods, etc, are widely used in energy, metallurgy, geology, coal, water conservancy, chemical industry and the mining, road construction, has been unanimously endorsed by the majority of users. Basing on our complete product and excellent quality, We have a certain domestic markets, also export to Russia, Japan, Southeast Asia and other regions alsowhile