Good quality Tricone bits for hard rock drilling

Tricone bits is also named Three cones bits ,becaose of three cones .

but also have single cones bits and two cones bits .

Great manufacture a very good quality Tricone bits base on the good quality CNC machines .

We also have full strictly quality control from raw material to finish bits .

The three cone bits can be used for soft formation to very hard formation .

Soft Formation TCI Tricone Bits IADC Code : 437
The 437 TCI bits are used to drill low compressive strength, very soft formations.TCI bits maximize the use of both conical and chisel tungsten carbide inserts of large diameters and high projection. This cutting structure design, combined with maximum cone offset ,result in high bit penetration rates. The deep intermesh of cutter rows prevents bit bailing in sticky formations.

Medium Formation TCI Tricone Bits IADC Code : 517
The 517 features aggressive chisel tungsten carbide insert on the heel rows and inter rows. This design provides a fast drilling rate and added cutting structure durability in medium-to-medium hard formations. The HSN rubber O-ring provides adequate sealing for bearing durability.

Medium-Hard Formation TCI Tricone Bits IADC Code : 617
The 617 feature robust chisel tungsten carbide inserts on the heel row and conical on the inner rows. This design provides a fest drilling rate and added cutting structure durability in medium to medium hard formations. The HSN rubber O-ring provides adequate sealing for bearing durability.

Hard Formation TCI Tricone Bits IADC Code : 637
The 637 bits can be used to drill hard and abrasive formations. Wear-resistant tungsten carbide inserts are used in the outer rows to prevent loss of bit gauge. Maximum numbers of hemispherical-durability and long life.

Company Profile

Cangzhou Great Drill Bits Co. Ltd., founded in 2010, speciallized in processing research of steel and diamond materials, is involved in the R&D, design, production and sales of petroleum equipment, up to now we have being the top material supplier of CNPC, SINOPEC, CNOOC. We have a 40,000 m² of production based in Hejian provincial development zone ,Hebei, and several international advanced production lines featured in turning-milling compound, five-axis linkage, special for high-performance diamond processing, with the annual production capacity of more than 10,000 pcs. We provide the drill bits from 3" to 26" ,HDD Hole opener from 8``- 48`` ,Such as PDC bits , Cone cutter, Tricone bit, PDC Coring bit, Bi-center series, Reaming tools, Hole openers ,etc.

Depending on our advanced design tools, manufacturing processes, international management system and continuous technological innovation. we got the highly-degree recognization to our product quality from both domestic and foreign customers. The well strategic partnership with major domestic oilfields have been sounded. The products also are exported to India, the United States, Russia, Canada, the Middle East, Indonesia and other countries and regions.

The Company consistently adhere to the concept of industrial development to promote energy development , adhered to innovative drive, scientific development, and is one of the largest scale companies in Asia for PDC bit and Tricone bit, Hole opener manufacturer.

Our Advangates

1. Two manufactures: New manufacture with 40,000 square meters in Hebei Province ,very near to Beijing , and build our own R&D Exchange Center in Beijing.

2. Goverment give us a High-tech Firm Authories Certification,we got API Spec7-1 Quality Control Standard. ISO9001:2008 Quality Management System. ISO14001:2004 Environment Management System.

3. DMG and Mazark machines manufacture with high precision .

4. Strong designs , engineers , production, sales and after sales service team.

5. OEM&ODM service.

About our package to Tricone bits and PDC bits ,PDC reamers :

Tricone bits size from 3" to 12 1/4" are carton box , and more than 12 1/4`` are Wooden box .

PDC bits box : Iron box with Bit breaker and nozzle wrench .

PDC reamers : Keep safety transportation .we also choosing Iron box .