Powered by Made-in-China.com
PDC Drill Bit 8-1/4 Inch Diamond Drill Bit for Oil Well
US$100.00-2,000.00
1 Piece
Sample price:US$2000.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
APIModel NO.
PDC BitLength
Stub-lengthType
Center Drill BitMaterial
High Carbon SteelUsage
Well Drilling, Rock DrillingApplication
Coal Mining, Geological Exploitation, Water WellUse
Well DrillingWelding Method
Laser Welding, High FrequencyCustomized Support
OEM, ODMCertification
ISO 9001:2000Surface Treatment
Spray-PaintWarranty
1 YearManufacturing Process
CNC-Machining or CastingAfter-Sales Service
1 YearAdvantage
High Abrasion&Impact ResistanceTransport Package
Wooden BoxSpecification
Tungstern Carbide insertTrademark
ENGOrigin
ChinaHS Code
8207191000Production Capacity
5000PCSKey features
API Certified Quality: Manufactured according to API specifications with API certification for reliability.
High Abrasion Resistance: Features synthetic diamond cutters offering extreme wear and impact resistance.
OEM and ODM Support: Full customization available including sizes, shapes, and specific features.
Dual Body Types: Available in Matrix Body for abrasive formations and Steel Body for softer formations.
Wide Size Range: Sizes available from 3-5/8 inches to 26 inches for various drilling needs.
Advanced Cutter Design: Equipped with double cutter rows, anti-vibration protection, and gauge protection.
ISO 9001 Certified: Production strictly follows ISO 9001 and API 7-1 quality standards.
Versatile Applications: Suitable for oil, gas, water wells, mining, geothermal, and directional boring.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.70h
AI-Powered supplier vetting
SummaryThe supplier is a 26-employee manufacturing factory in Zhangjiagang, Suzhou, producing PDC and tricone bits. It provides OEM services for well-known brands, ODM services, and broad customization based on samples or designs. R&D uses AutoCAD, Pro/E, and SolidWorks, and the supplier reports new products within the past year; however, it lacks available SDKs and auditable R&D design documentation. Quality-related procedures and records are reported for corrective actions, complaint handling, supplier-service assessment, and finished-product inspection, with one quality inspector identified. Service strengths include stocked products, participation in the OCT offline trade show, and stated peak- and off-season lead times within 15 working days. Limitations include no valid manufacturing contract with related subcontractors, no overseas warehouse, showroom, agent, or branch, and zero stated countries served overseas. Financial information is insufficient for a credibility judgment.
Supplier typeThe supplier is explicitly identified as a factory and limited company in the manufacturing industry, located in Zhangjiagang, Suzhou, with 26 employees and no stated parent or affiliated company. This supports classification as a standalone small manufacturing supplier.
After-Sales capabilityThe supplier reports clear procedures and followed records for corrective and preventive actions and customer complaints, plus written procedures and records for service-capability assessment. It also has in-stock capacity and has participated in an offline trade show, but lacks overseas warehouses, showrooms, agents, and branches, with zero countries stated for overseas services.
R&D capabilityThe supplier reports new products within the past year, offers ODM services, and uses AutoCAD, Pro/E, and SolidWorks; its R&D role includes new-product development, drawing design, and production technology support. However, no SDK is available and no auditable R&D design input, output, review, verification, or validation documents are available.
Production capacityThe supplier is a manufacturing factory with lathing, CNC, and automatic-lathing facilities, one quality inspector, standardized finished-product inspection instructions, stocked-service capacity, and stated lead times within 15 working days in both peak and off seasons. A material weakness is the absence of a valid contract between the factory and related subcontractors.
Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also reports ODM capability. These repeated service descriptions provide direct evidence of broad customization coverage.
Client casesThe supplier states that it provides OEM services for well-known brands and has participated in the OCT offline trade show. No specific customer names, project details, order history, or independently verifiable case information is provided.
Product Q&A
Q:Can you customize drill bits for specific drilling conditions?
A:
Yes, we can customize drill bits to meet specific drilling conditions and requirements, including custom sizes, shapes, and features.
Q:What is your payment term?
A:
We usually accept T/T , L/C and other secure payment options.
Q:How about the delivery time?
A:
Generally, it will take 30 days after receiving your advance payment.
Q:What's the size range of your bits?
A:
The size of Steel Body Bit is from 4-1/8'' to 26''; The size of Matrix Body Bit is from 3-1/2'' to 17-1/2''.
Q:Do you offer technical support?
A:
Yes, we provide comprehensive technical support and after-sales service.
Send Inquiry
*To:
Suzhou Energy Tool Co., Ltd.
Suzhou Energy Tool Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
High Efficiency Diamond Drill Bits for Moderate Hard Formations
US$25.00-112.00
5 Pieces(MOQ)
Electroplated Diamond Drill Bits Suitable for Geological Exploration and Well Drilling
US$25.00-112.00
5 Pieces(MOQ)
8.5 Inch Diamond Fixed PDC Drill Bit for Oil Gas Mine Well
US$5,000.00-10,000.00
1 Piece(MOQ)
API 8-1/2" IADC 635 Rock Tricone Drill Bit for Mining Well
US$300.00-2,000.00
1 Piece(MOQ)
PDC Drill Bit Is Designed for Soft-to-Medium-Dard Rock Formations
US$35.00-79.00
6 Pieces(MOQ)
8-1/2" IADC645 Rotary Drilling TCI Tricone Drill Bit for Hard Rock of Geological Exploration
US$300.00-500.00
1 Piece(MOQ)
7-7/8 Inch (200mm) Diameter API Oil Well Rock Drilling Bit
US$3,000.00-8,000.00
1 Piece(MOQ)
4 Wings 5 Wings 6 Wings PDC Drill Bit Hard Rock Drilling Bits
US$295.00
2 Pieces(MOQ)
8 1/2''steel Body PDC Bit for Hard Rock Drilling Oil Field Drill Bit
US$199.00-1,999.00
1 Piece(MOQ)
Three Blade PDC Bit Diamond Concave Drill Bit for Water Well Drilling
US$40.00-46.00
10 Pieces(MOQ)
Small Drilling Machine PDC Oil Bit PCD Drilling Bits
US$1,000.00
10 Pieces(MOQ)
Φ94 Four-Wing Arc Angle PDC Drill Bit Coal Mine Small Diameter Drilling
US$100.00
100 Pieces(MOQ)
Coring Bits PDC Core Bits Are Suitable for Hard Rock
US$25.00-150.00
1 Piece(MOQ)
PDC Bit Well Drilling PDC Drill Bit Oil Well Drilling Bits
US$1,800.00-3,800.00
2 Pieces(MOQ)
17-1/2 Inch API Tricone Drill Bit for Oil Water Mining Drilling
US$10,000.00
1 Piece(MOQ)
Hqtt Diamond Core Drill Bit for Soft-Hard Rock
US$185.00-260.00
1 Piece(MOQ)
















