China National Complete Plant & Tools Co. Ltd.

                                                         

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Home ProductsTunnel Boring Machine Components

Casting Steel 42CrMo PDC Rock Oilfield Drilling Bits For Tunnel Boring Machine

Good quality PDC Drilling Bit for sales
Good quality PDC Drilling Bit for sales
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Casting Steel 42CrMo PDC Rock Oilfield Drilling Bits For Tunnel Boring Machine

China Casting Steel 42CrMo PDC Rock Oilfield Drilling Bits For Tunnel Boring Machine supplier

Large Image :  Casting Steel 42CrMo PDC Rock Oilfield Drilling Bits For Tunnel Boring Machine

Product Details:

Place of Origin: China
Brand Name: RZ
Certification: CE/ROHS/FCC/SGS/ISO
Model Number: RZ-1-5

Payment & Shipping Terms:

Minimum Order Quantity: 500pcs
Price: negotiation
Packaging Details: wooden case or nude package
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 30,000pcs per month
Detailed Product Description
Product Name: Center Cutter Application: Tunnel Boring Parts
Material: Carbon Steel Or Others Standard: CE/ROHS/FCC/SGS/ISO

High grade steel 42CrMo scraper bits center cutter for tunnel boring machine

 

Main Markets Total Revenue(%) Main product(s)
Mid East 23.00% Casting Pipe, Pipe Fitting, Gate Valve, Manhole Cover
Eastern Europe 22.00% Casting Pipe, Pipe Fitting, Manhole Cover, Gate valve
Africa 7.00% Casting Pipe, Pipe Fitting, Gate Valve, Manhole Cover
Western Europe 7.00% Manhole Cover, Pipe Fitting, OEM Casting
North America 6.00% Pipe Fitting, OEM Casting
Oceania 6.00% Manhole Cover, OEM Casting
Central America 5.00% Pipe Fitting, OEM Casting
Northern Europe 5.00% Pipe Fitting, Manhole Cover, OEM Casting
South America 5.00% Iron Pipe, Pipe Fitting, Adapter, Manhole Cover, Gate Valve
Southeast Asia 5.00% Pipe Fitting, Manhole Cover
Southern Europe 4.00% Pipe Fitting, Manhole Cover, OEM Casting
Eastern Asia 3.00% Manhole Cover
South Asia 1.00% Casting Pipe, Pipe Fitting, Adapter, Manhole Cover
Domestic Market 1.00% Casting Pipe, Manhole Cover

 

1.Main Features of PDC bit

1) The PDC rock bit is suitable for soft to medium soft formations.

2) structure is force balanced, bit blade is asymmetrically designed, and spiral blade and spiral gage are also designed so that the load on bit is balanced that resulting better stability of the bit.

3) Multiple types of high performance PDC cutter are strategically arranged on the bit for improved service life the bit.

4) Shock absorbers are designed to make the bit capable of drilling through formations with hard stringers.

5) Hydraulic system of the bit is optimized using dynamic flow pattern simulation technology to enhance cleaning and cooling effects of the bit to effectively prevent bit from balling.

6) Erosion on bit surface is effectively prevented by utilizing hardfacing material of highly erosion resistant and applying advanced base metal enhancement technology.

7) Ports on bit are also optimally designed to prevent erosion of water courses inside the bit.

 

2.Specification:

Bit Size: 4 1/2"-- 17 1/2"(114mm--444.5mm)

Blades: 3--9 Blades

Nozzles: according to your requirement

PDC Cutter: 1913,1613,1313

Rotary speed:60-300 rpm

Delivery terms:within 3 days after the payment

Package: Iron Boxes. as custoemrs requirements

Contact Details
China National Complete Plant & Tools Co. Ltd.

Contact Person: Mr. Qin

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