We manufacturer Tungsten Carbide Inserted Tooth and Milled Tooth Tri-cone Rock Bits 

1.Bits sizes range from 3 7/8" to 26".

2. Covers almost all IADC codes.

3. the bits can be produced according to your special order.

4. Used for mining, hydrology, subterranean heat piling, water well drilling and oil well drilling.

6. Our products have reliable quality and reasonable price.

Looking forward your kindly inquiry.

 

SIRUITE GUARANTEE&SVETA HE GUARANTEE

 

A. Siruite every new bit drilling time over 200 hours!

B. Siruite every used bit drilling time range 100~180 hours!

C. Siruite every new bit if teeth or other place are broken when you are using it in a short time,bits are all guaranteed exchange new one for free!(of cause,non-human factors)!

D. Siruite every bit have certification quality and specification for everyone in the box when delivery to shipping port!

E. Siruite have a big professional technical team around the world when you place a large order and need to technical support.