Hejian Deris Petroleum Drilling Equipment Co., Ltd. [China]

HQ diamond core bit for oil drill good quality and long working life rensonable price

    We are Hejian Deris Petroleum drilling equipment Co., Ltd Drilling Supplies Marketing Dept. specializes in drill bits, drill pipe, Mud pump and stablizers for water well, oil field, construction, geothermal, directional boring, and underground foundation work all over the world. Our purpose is to sell the best quality products at the lowest possible price.    Our products are used in oil field, gas field, mine, well, geologic prospecting, geothermy developing, hydrological detection, project piling, etc. guaranteeing quality and considerate service.    The principle of our company is based on the quality of survival. With advanced technology and scientific management, our company develops with reputations for providing quality products and best service.

HQ diamond core bit for oil drill

Diamond Core Bit

 Surface Set diamond Core Bits

Surface set diamond core bits can be used with any type of core barrels. By varying the diamond grade, size, quality, and matrix hardness and crown shapes, the users can satisfactorily drill and core hard formations. To avoid excessive matrix wear at the leading edge of each segment, tungsten carbide inserts are fitted on each side of the waterway. This kind of bits cannot be used in broken or loose formations.

  1, our company had done this business for many years and won a good reputation for our top quality product excellent service

2, we produce the drill bits according to our customers' requirements strictly with advanced equipment to make the quality perfect

3. if you want to get more details ,pls don't hesitate to contact me I am looking forward to your reply.   

 PLS contact me at any time!!!

hey,here are Coring diamond core bit for oil drill