Do you offer OEM and ODM services?

Yes, we offer full customization, minor customization, and flexible customization services based on samples or designs.

What is the lead time for production?

The average lead time is within 30 working days for both peak and off-peak seasons.

What are the operational parameters for the 8-3/4 inch bit?

Recommended parameters include Weight on Bit: 22-112 KN, RPM: 80-DHM, Flow Rate: 29-38 LPM, and Make-Up Torque: 16-22 KN.M.

API 8-3/4" PDC Drill Bit Rock Diamond Drilling Tool Water

Name: API 8-3/4" PDC Drill Bit Rock Diamond Drilling Tool Water
Brand: Suzhou Energy Tool Co., Ltd.
SKU: 1997400471

Jiangsu, ChinaSuzhou Energy Tool Co., Ltd.

US$1.00-1,000.00

1 Piece

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

API

Model NO.

PDC Drill Bit 8-3/4"

Length

Stub-length

Type

Center Drill Bit

Material

Diamond

Usage

Well Drilling, Mining Drilling

Body Material

Alloy Steel

Connection Size

API Reg 6-5/8"

Manufacturing Process

CNC-Machining or Casting

Welding Type

Laser Welding or Highe High Frequency

Surface Treatment

Spray Paint

Order CNC Type

OEM, ODM

Usage Area

Well Drilling Equipemnt

Advantage

High Performance for Hard Rock Drilling

Application

Oil or Mining Well or Geographical Exploration

After Service

1 Year

Transport Package

Wooden Box or Metal Box

Specification

8-3/4"(222.2mm)

Trademark

ENG

Origin

China

HS Code

8207191000

Production Capacity

5000PCS

Key features

API Certified PDC Drill Bit: Manufactured according to API specifications and holds API certification for reliability.

Customizable Cutter Sizes: Available in 8mm, 13mm, 16mm, and 19mm PDC cutters to suit specific drilling needs.

Multiple Body Types: Offers Matrix Body (RM) for abrasive formations and Steel Body (RS) for softer formations.

Wide Size Range: Sizes from 3 inches to 12 1/4 inches, with larger sizes available via custom order.

Flexible Blade Options: Blade counts ranging from 3 to 9 blades to optimize performance for various rock types.

High-Performance Alloy Steel: Constructed from AISI 4145H alloy steel, offering superior wear resistance and toughness.

Advanced Welding Technology: Utilizes Laser Welding or High Frequency welding for durable cutter attachment.

Comprehensive Certifications: Holds API 7-1, API Spec Q1, ISO 9001, ISO 14001, and ISO 45001 certifications.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryLow MOQ

Suzhou Energy Tool Co., Ltd.

Jiangsu, China

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: ≤7.36h

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:What types of PDC drill bits are available?

We offer Matrix Body (RM) for abrasive formations and Steel Body (RS) for softer formations, including Ordinary, Reinforced, and Super strength types.

Q:Can the drill bit size and cutter size be customized?

Yes, sizes range from 3' to 12 1/4' with larger sizes available upon request. Cutter sizes include 8MM, 13MM, 16MM, and 19MM.

Q:What is the material composition of the drill bit body?

The body is made of AISI 4145H alloy structural steel, known for its high wear resistance, toughness, and ability to withstand high pressure and temperature.

Q:What certifications does the product hold?

The product is API certified and the factory holds API 7-1, API Spec Q1, ISO 9001, ISO 14001, and ISO 45001 certifications.

Q:What are the available blade counts?

We provide flexible blade options ranging from 3 to 9 blades to suit different drilling applications.