Good quality Retractable Drill Bit - Wireline Diamond Core Drilling Bit – TDS

Q Series: AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT, SQ

T2 series: T2-46, T2-56, T2-66, T2-76, T2-86, T2-101

T6 series: T6-76, T6-86, T6-101, T6-116, T6-131, T6-146B series: B36, B46, B56, B66, B76, B86, B101, B116, B131, B146

Other series: TW, WG, WM, MLC, LTK

Non-standard also can be made as your demand

Our Advantages 

 1. Professional Team & Experience: 

    Our expert team in this area has an experience of more than 20 years.

 2. World-Class Intelligent Facilities: 

     We own precision CNC machine, milling machine, quenching machine, precision lathe, sintering machine and other     

     advanced equipments. 

 3. Selected High Quality Raw Materials: 

    We select raw materials from leading big steel factories, such as BAO STEEL, TANG STEEL, HEBEI STEEL GROUP which

    are the best and largest raw material manufacturers in China.

 4. Strict Physical/Chemical Testing Procedures: 

    We have own lab in our factory to make sure our products can meet the requirements of design and process, and 

    provide reliable testing data.

 5. Short Delivery Time: 

    Normal production takes 7 days. And we in stock standard products which can be shipped very soon.

 6. Safe Package & Shipment: 

    Standard export packages with well protection or in wooden/steel cases.

 7. Best After-Sale Service: 

    Timely communication & response especially for trouble shooting. We got good reputation around the world since all these years.