CIR90 Hammer Hard Rock Drilling DTH Drill Bits 90mm For Stone Quarrying



ROSCHEN is committed to providing the best drilling and cutting machine, tools and accessories products in marble and granite stone quarrying, as well as in civil engineering application, especial demolition project.


General Introduction:

DTH Drill Bits are one of our main products. After many years develop, we have rich experience in develop and manufacture high quality DTH hammer drill button bits, which adopted high-quality raw materials, advanced technology and passed through strictly inspection.

Hammer DTH drill bits / Down-the-hole caride button bits were used for blast hole drilling. Which is working with DTH hammer, mainly applied in Mining, Marble quarry or well drilling and other construction projects.

Characteristics:

1. High and low air pressure down-the-hole drill bits:

1) Low air pressure hole Dia.: 65-220mm
2) High air pressure hole Dia.: 85-305mm

2. Our DTH Bit can be suitable for many types of DTH Hammer, such as XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco Mach, Digger, etc.



Technical Datas:


For parts of High air Pressure DTH Drill Bits.

Payment terms

T/T and Western Union are acceptable.(30% payment deposit, 70% before shipping)

Transport

1) You can choose Mode of transportation:
A: By shipment B:By air C: By train D. By express delivery(DHL/FEDEX/UPS etc)

2) You find an agency in your country,then they ship goods from port of China to door.
3) If you like,its our pleasure to help to find a appropriate Transport agency in China.

We will be grateful if you could send us the inquiries by emails.

Order information should be confirm the below information:

1) working pressure
2) hole size
3) plz tell the drilling information of the layer.
4) plz tell the quantity.

After-sale service:

For dth hammer

1) We can help repair hammer till it can work when it doesn’t work in the first use of hammer.
2) In the early use of dth hammer,barrel or piston is broken.

We offer new barrel or new piston.

3) Below is the cause we aren’t responsible for:

A. misoperation or oil starvation or dth hammer is beyond period of use;
B. working pressure is higher than our hammer can support.

Further products information, please don't hesitate to contact us.



ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP

Email: roschen@roschen.com ; roschen@roschen.net

Website: http://www.roschen.net ; http://www.roschen.cn
http://www.roschen.com ; http://www.roschengroup.com

 ROSCHEN GROUP

ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mineral tools, equipment products quality stable and reliable.

ROSCHEN Group Limited is a manufactory with years of research and development for the mining, mineral tools, equipment. We are capability to produce high performance world class products and control excellent quality. Our main product includes tricone bit, diamond core bits, drill pipe, core barrel, TCI tricone bit, mill tooth tricone bit, RC hammer, DTH bit, etc.

ROSCHEN Manufactory PROCESS

ROSCHEN Sales Value Growing Up!

ROSCHEN'S MISSION

1. Strive to create and supply Best quality products for the industry that last longer than the average products.

2. Provide excellent service for our clients.  24 hour-7 days /week schedule to get our clients what they need – FAST.