The Drill Bits Series We Offer
We, Cangzhou Great Drill BitsCo. Ltd., specialized in R&D, design, production, and sales various drill bits. The drill bits size from 3" to 26" , HDD Hole opener from 8``- 48`` , Such as PDC bit, Roller bit, Tricone bit, PDC Coring bit, Bi-center bits, Hole opener, etc. The Company consistently adheres 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 PDC bit production line includes Matrix body PDC bit and Steel body PDC bit. Tricone bit is mainly Three cone bits, and according to the drilling formation different, we have TCI bit and Steel tooth bit available. In some HDD(Horizontal directional drilling ) project, we have Rock reamers for hard formation. Our Roller bit core barrel is widely used for piling foundation too.
We can recommend the right type according to your drilling request.
Types of Drill Bits
PDC Bit
GREAT R&D manufacture Matrix body PDC bit and steel body PDC bit.
Hybrid Drill Bit
Hybrid a drill bitconventional PDC and roller-cone bits. It is saving cost, Improves Drilling Efficiency.
Tricone Bit
Steel tooth bit and TCI bit with the latest technologies,making your drilling more efficiency and economic.
Roller Bit
Roller bit used for make hole opener and core barrel . Drilling water well ,Trenchless / non-dig Non-excavation power and fiber optic pipelines and horizontal directional drilling.
PDC Hole Opener
PDC Hole Openers, are used to enlarge the pilot hole in Horizontal Directional Drilling(HDD).Widely used in construction, bridge, highway and railway construction.
Crocodile PDC Reamer
PDC Reamer is the perfect tool for large diameter HDD bores. The size of the reamer is ranging from 12" to 50".
Rock Reamer
GREAT customized Rock reamers size from 10'' to 72''.
Roller Bit Core Barrel
Core barrel with roller bit is used in very strong rock formations(compressive strength > 100Mpa)
PDC Cutter
Popular Size: 1305, 1308,1613,1616,1913
Drag Bit
Normally drag bits are 3 wings, but we can make 4 or 5 wings following your drawings or samples.
Why choose us:
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.
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.
Mazark machines are import from Japan.
Strong designs, engineers, production, sales and after sales service team.
OEM&ODM service with confidentiality agreement.
We are strictly quality control our PDC bit, Tricone bit, Hole opener quality, The precision of CNC lathes is ±0.01mm, it can meet all the turning requirements. And after turning a certain numer of pieces, we must change the tool of lathes to make sure the precision of machine.
According to the manufacturing standard the quality department testing every process strictly and carefully.
Strictly control the whole production process, and we inspected the finishedbest drill bit for hard rock, we can also make several design changes according to the customer's feedback, and finally ensure the customer's excellent drilling effect.
Meanwhile, if you want to buy drill bits,we can provide our engineer service in the field.
Send product request
Other supplier products
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PDC cutters used for PDC bit, PDC hole opener, PDC reamer | Overview of PDC Cutter PDC cutters are made of diamond micro-powder and cemented carbide substrate sintered under ultra-high pressure and high tem... |
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Rock reamers & Hole openers | Horizontal Directional Drilling (hdd drill bit) is not excavation surface conditions, the laying of a variety of underground utilities (pipes, cabl... |
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Hybrid Drill Bit | Longer Working Life Hybrid Drill Bits Improve Drilling Effeciency Overview of Hybrid Drill Bit Hybrid drills bits are compounded by the PDC fixed c... |
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Bi-center bit for Mining Machinery and abrasive formation | Overview of Bi-center Bit This type of bi centermainly used for medium to medium-hard compressive and abrasive formation, it has medium and high... |
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Matrix Body PDC Bit | GREAT, as one of the professional drill bit manufacturers in China, we design and manufacture a wide variety of Matrix body PDC (polycrystalline di... |
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