What are the payment terms accepted?

We accept LC, D/P, T/T, PayPal, Western Union, and small-amount payments.

What is the minimum order quantity?

The minimum order quantity is 1 PC.

How do TCI bits differ from Steel Tooth bits?

TCI bits use tungsten carbide inserts for hard rock and last 3-5 times longer than steel, while Steel Tooth bits are designed for soft formations and fast drilling.

7-7/8 " (200mm) IADC 435 TCI Tricone Drill Bit Water Drilling

Name: 7-7/8 " (200mm) IADC 435 TCI Tricone Drill Bit Water Drilling
Brand: Suzhou Energy Tool Co., Ltd.
SKU: 1996415251

Jiangsu, ChinaSuzhou Energy Tool Co., Ltd.

US$800.00-1,000.00

1 Piece

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

API

Model NO.

Tri-cone Drill Bit

Length

Stub-length

Type

Roller Drilling Tool or Rotary Drill Bit

Material

Tungsten Carbide and Alloy Steel

Usage

Well Drilling, Rock Drilling

Body Material

Alloy Steel

Connection Size

API Reg 6-5/8"

Manufacturing Process

CNC-Machining or Casting

Surface Treatment

Spray Paint

Welding Type

Laser Welding or High Frequency

Production Time

7-30days

Package Type

Wooden or Metal Box

Gross Weight

35kgs

Advantage

Long Life Service

OEM or ODM

Wattanty Time

1 Year

After Service

1 Year

Transport Package

Wooden Box

Specification

TCI

Trademark

EGT

Origin

China

HS Code

8207191000

Production Capacity

5000PCS

Key features

API Certified Quality: Compliant with API standards for reliable performance in oil, gas, and mining operations.

Tungsten Carbide Inserts: World's second-hardest material offering superior durability and 3-5x longer life than steel.

Customized Configurations: Full customization available from samples, designs, or minor adjustments to fit specific needs.

Dual Rock Type Options: TCI bits for hard rock and milled tooth bits for soft formations to cover all geological challenges.

Cost-Effective Solution: Provides a high-performance alternative to diamond core bits at a fraction of the cost.

OEM and ODM Services: Flexible customization options including full, minor, and design-based customization available.

1-Year Warranty Coverage: Comprehensive 1-year warranty and after-service support for all mechanical equipment.

Fast Production Lead Time: Standard production time of 7-30 days.

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: ≤5.37h

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 rock formations are suitable for these drill bits?

TCI bits are ideal for medium-hard to hard rock formations, while Steel Tooth bits are optimized for soft to very soft formations like shale and limestone.

Q:Can the drill bits be customized?

Yes, we offer full customization including options from samples, designs, minor adjustments, and flexible customization to meet specific requirements.

Q:What is the warranty period for the drill bits?

We provide a 1-year warranty period covering mechanical defects and after-sales service support.

Q:What is the production lead time?

The standard production time is 7-30 days, applicable for both peak and off-peak seasons.

Q:What certifications do the drill bits hold?

The bits are API-certified and manufactured in compliance with ISO 9001 standards.