Company Details

  • Hejian Deris Petroleum Drilling Equipment Co.,Ltd.

  •  [Hebei,China]
  • Business Type:Distributor/Wholesaler , Manufacturer , Retailer , Trade Company
  • Main Mark: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:91% - 100%
  • Certs:ISO9001, API, CE
  • Description:Steel Body PDC Bit,Steel Body PDC Drill Bit,Steel Body PDC Concave Drill Bit,8 Blades Steel Body PDC Bit
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Home > Products > PDC Bit > Steel Body PDC Bit

Steel Body PDC Bit

Product categories of Steel Body PDC Bit, we are specialized manufacturers from China, Steel Body PDC Bit, Steel Body PDC Drill Bit suppliers/factory, wholesale high-quality products of Steel Body PDC Concave Drill Bit R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!
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8 1/2" 5 blades Steel body PDC bit

Model No. : S 323

The Steel body PDC bit Suit for drilling medium to medium-hard formations. PDC drill bit Evolute asymmetrical blade cutter design and balanced bit load so that bit whirl is prevented. Diamond pdc bit Composite gage protection and low torque design...

China Steel Body PDC Bit of with CE
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Ore Mining Use and Carbide Material pdc bit

Ore Mining Use and Carbide Material pdc bit:What you need is what we can do! In the future, Deris drill bit company will continue to rely on three big supporting "technology, talents, management", adhere to the international development strategy,...

China Manufacturer of Steel Body PDC Drill Bit
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75mm 100mm 120mm 150mm PDC bit

Model No. : all sizes

Two different types of drill bits exist: fixed cutter and roller cone. A fixed cutter bit is one where there are no moving parts, but drilling occurs due to shearing, scraping or abrasion of the rock. Fixed cutter bits can be either polycrystalline...

Customized Steel Body PDC Concave Drill Bit Made in China
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lower price concave PDC drill bit

concave PDC drill bit, hot sale high quality drag drill bit, pdc bit Water Well Drilling Bit Tungsten Carbide PDC Drag Bit Drag bits also named blade bits with TC inserts on the blade. 19mm 16mm and 13mm oilfield pdc inserts water well drilling bits...

Professional Manufacturer of 8 Blades Steel Body PDC Bit
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4 7/8inch 2 3/8pin 4blades PDC bit

Drill Toool 4 Blades Tungsten Carbide Drag Bit, 4 Blades Water Well Drilling Drag Bit, 4 Blades Drag Bit manufacturer / supplier in China, offering Drill Tool Water Well Drilling Tungsten Carbide Drag Bit, T51 Rock Drill Tool Tungsten Carbide...

China Supplier of Steel Body PDC Bit
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140mm /160mm 4blades PDC drill bit

PDC Steel Body Bit: Type and Features: PDC bit can be customized for oil well,water well, mining, explorer well drilling. Suitable Formation: Various of hardness rocks or mud except the hardest hardness or ununiform rocks like cobble. PDC bit is...

Expert Manufacturer of Steel Body PDC Drill Bit
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76mm 3blades gold quality PDC bit

Model No. : 76mm

non-coring PDC drill bit for metal series of drilling through scientific design and application of advanced uniqueweldingsintering technology, one-time molding, and tungsten carbide polycrystalline as gauge, strong and durable,drilling speed, long...

Competitive Steel Body PDC Concave Drill Bit China Manufacturer
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6inch 152mm 4blades PDC drill bit

PDC (Polycrystalline Diamond Compact) bits are particularly suited to Oil & Gas and HDD. Now with improved technology and lower costs, PDC bits are making headway into water well, geotechnical and mining. PDC Bits to provide steel body PDC bits,...

High Quality 8 Blades Steel Body PDC Bit China Manufacturer
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4 7/8inch PDC drill bit

PDC cutters use cobalt as a binder for the diamond grit, allowing it to convert to graphite at a lower temperature than simple diamond. Two PDC cutters, identical except for the leached cutting surface in one, were subjected to a heavy wear test. In...

China Steel Body PDC Bit Supplier
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17.5inch 6 blades PDC drill bit

Model No. : 17.5inch

17.5inch 6 blades Polycrystalline diamond compact (PDC) drill bits. Polycrystalline diamond compact drill bits, commonly called PDC drill bits, are made with synthetic diamond cutters in either steel or matrix body material. PDC drill bits...

China Factory of Steel Body PDC Drill Bit
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China Steel Body PDC Bit Suppliers

Hejian Deris Both manufacturer and distributor, specialize on the Diamond PDC Drill Bit / Steel Body PDC Bit / water well PDC Bit / PDC drill bit designed to run at high penetration rates even in applications that call for higher blade and cutter counts. Its unique cutting structure layout adds another dimension to bit stability and smooth running by combining the penetration rate potential of traditional "single set" cutter layouts with the life extending features of a "plural set" cutter layout. The result is a bit that runs up to 20 percent faster than conventional PDC bits with minimum bit wear.

Steel body PDC bit size from 5 7/8"~17 1/2" . PDC mean polycrystalline diamond cutters

Steel body PDC bit feature

1. Double rows spiral five blades design, rational allocation if high quality small size PDC Cutters . The maximum local cutters equivalent density , improve the offensive and abrasive resistance of the bit

2. High quality arc PDC cutters gauge, reduce the abrasion of rock on the bit`s body, increase wear resistance and stability of the drill gauge

3. Using a dynamic flow simulation technology to optimize the hydraulic design of the PDC bit, so bottom hole flow field optimization, enhanced PDC bit cleaning, cooling capacity, more optimum bottom hole flow pattern and anti-balling .

4. Medium hard formation with high compressive strength and abrasive, such as Limestone, Anhydrite, Dolomite and so on
Pdc Bit 1

Table of classification of formation hardness and bit selection

Table of classification of formation hardness and bit selection

Roller Cone Bit

IADC code

IADC code of diamond bit

Formation description

Rock type

Compressive strength(Mpa)




Very soft:sticky soft formation with low compressive strength.








Soft:soft formation with low compressive strength and high drillability.

Clay rock








Medium soft:soft to medium formation with low compressive strength and steak.

Clay rock











Medium:medium to hard formation with high compressive strength and thin abrasive streak.


Dark rock






Medium hard:hard and dense formation with high compressive strength and medium abrasiveness.

Dark rock

Hard shale






PDC bit shank thread and recommended make up torque

Bit size(in)

API regular pin(in)

Recommended up torque(KN.M)

3 1/2~4 1/2

2 3/8 Reg


4 17/32~5

2 7/8 Reg


5 1/32~7 7/8

3 1/2 Reg


7 13/32~9 3/8

4 1/2 Reg


9 13/32~14 1/2

6 5/8 Reg


14 9/16~18 1/2

7 5/8 Reg


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