3 Inch DTH Bits

We can design and manufacture according to customers' requirement of the Bit Diameter, No. Of air holes, carbide button shape and the face shape. DTH Bit 1. 20 years manufacturing experience 2. Certificate: ISO9001: 2008 3. Material: Carbide Bit Face Shape Selection: 1. Drop Center Bit 2....

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Product Details

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We can design and manufacture according to customers' requirement of the Bit Diameter, No. Of air holes, carbide button shape and the face shape.

DTH Bit
1. 20 years manufacturing experience
2. Certificate: ISO9001: 2008
3. Material: Carbide

Bit Face Shape Selection:
1. Drop Center Bit
2. Concave Face
3. Convex Face
4. Double Gauge Face
5. Flat Face Bit

Carbide Button Shape Selection:
1. Domed/Round Button
2. Parabolic/Semi-Ballistic Buttons
3. Ballistic Button
4. Sharp Button
5. Flat Button
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Please kindly know that we can make all sizes from 1to 12 inch. Please contact us to get more information.

Our advantages:
We have advanced production equipments &talented researchers &technicians &rich experiences in R& Dand production.
We use the best quality raw materials.
We adopt advanced production technology &strict testing procedure.
We passed ISO9001 quality management system certification.
We accept OEM manufacturing and produce on your design.
Packing: Inner package with cartons, outer package with wooden case
Delivery: in 20 working days after receiving the advance payment

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About our factory:
---- New Diamond utilizes advanced equipment for rock drilling machine and pneumatic tools production. And using the best quality raw material, adopting advanced production technology and strict testing procedure, we have developed the most advanced high air pressure DTH hammer, all kinds of drill bit such as down the hole bit, overburden drill bit, thread bit, etc.
----With rich experience in R& Dand production, excellent management team, strong innovation creativity and production scale, our company has achieved great success continuously by the excellent quality products, which have been well accepted by end users and the brand has received extensive positive feedback from international markets and products have been exported to the united states, Australia, Brazil, South Africa, South Korea and other countries.


The information you may like to know before order:

1. Methods of Payment:

L/C ,T/T or Western Union

2. Handling time for an order

With our strong production ability, no matter how big your order is, we can arrange the delivery time within 30 days.

3. Shipping way

Express, By air or by sea.

4. Quality Control

There will be strict inspection and testing for every order during the production and before shipping.

5. After-Sale Services:

a. Our sales team will reply for your question within 24 hours (Holidays Excluded)

b. Technical Support will be available in any time

c. Free replacement will provide once the failure confirmed caused by our product quality.

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