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diamond bit insert for DTH hammer bits
diamond bit insert for DTH hammer bits

Minimum Order: 0
Quality/Safety Certification: 0.00


diamond bit insert for DTH hammer bits
1. Excellent Wear Resistance
2. High Impact Resistance
3. Good Thermal Stability

diamond bit insert for DTH hammer bits 

 

                     

 

Diamond Hammer Bit Inserts is sintered under the condition of high temperature and high pressure. It is made of Polycrystalline Diamond layer and hard alloy, which helps to link the impact resistance and wear resistance of the Diamond. It own a strong toughness and a long life service time. SDB Diamond Hammer Bit Inserts Series is a proprietary product of our company. The products have replaced the traditional tungsten carbide inserts, usually applying to roller bits, air hammers and DTH (down-the-hole) bits and so on, especially in hard and complicated layer drilling.

 

Product Advantages:

1.We adopt the most advanced technical formula and synthetical technique from home and abroad. Using the hyperfine diamond powder as raw materials, the diamond layer can reach 2-3mm.The sintering technology that can form stable D-D combinations between the molecules has greatly improved the durability and toughness, and prolong the service life of PDCs.

2.We adopt special technique in the combination of diamond and kentanium that make the WC dissolve into the diamond under high temperature and high pressure so as to ensure the impact resistance.

3.We use a special binding material between the diamond and kentanium to eliminate the heat stress of the junction.

          

 

Model

D

H

h

R

α

e

SDB0914

9.00mm

14.0mm

8.0mm

5.2mm

18°

0.5mm

SDB1217

12.07mm

17.0mm

12.0mm

6.2mm

18°

1.5mm

SDB1422

14.10mm

22.0mm

16.5mm

7.2mm

18°

2.0mm

SDB1621

16.07mm

21.0mm

14.5mm

8.2mm

18°

2.0mm

SDB1825

18.07mm

25.0mm

17.5mm

9.2mm

18°

2.5mm

SDB2031

20.00mm

31.0mm

21.0mm

10.2mm

18°

2.5mm

Ps: You can choose any model above . meanwhile , we can design all kinds of PDC according to your request.

We offer competitive prices and prompt delivery!

Please contact us:

MOB: 008613667733724

TEL:+86-773-5822066

FAX:+86-773-5822066

S: glstardiamond 

 

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