8.5 Inch Iadc 617 Single Cone Drill Bit Core Barrel With Roller Cone

Hebei Crossing Drill Bit Manufacture Co Ltd,as a leading manufacturer of PDC bits , tricone bits and reamers in northern China, a ,we have 20 years exporting experience to more than 60 countries , gaining widespread praise.

The company maintains a great reputation in the well drilling,construction, HDD (horizontal directional drilling) ,exploration, water well, geothermal, mining and oil & gas industries, we can provide dependability and high-quality products at excellent value.Our main products cover: Tricone bit ,PDC bit,Core bit,single rollers,PDC reamers,Drag bits ,HDD rock reamers. all our products are qualified with the API 7 Specification and ISO 9001 Quality Standards.

The company always keeps its lead on the technology and equipment. The main equipment includes the intelligent automatic intermediate frequency heat treatment "production line "which features the world advanced level, the screw thread handling machine, various intelligent CNC thread producing machine, wear-resisting automatic electric welding machine.

To fulfill the specific requirements of directional drilling, we have carefully designed and manufactured customized PDC bits. These bits excel in stability, durability, and directional performance, ensuring precise positioning even in narrow and fluctuating mining areas. Combined with high ROP (rate of penetration), our controllable bit technology has enabled Crossing to stand out in the fiercely competitive market.

Our mission is to ensure that every bit achieves faster drilling speeds and longer service life, creating greater value for our customers.

Crossing is a leader in modern manufacturing and service integration,our mission is to guarantee each drill bit :Drills faster ,Lasts Longer .