What bearing and seal types are available?

Operators can choose between open and sealed bearings, with O-Ring seals and three shirttail protection options.

What payment terms are accepted?

Accepted payment terms include LC, D/P, T/T, PayPal, Western Union, and Small-amount payment.

Is OEM and ODM service available?

Yes, OEM and ODM services are available, allowing for customization from samples, designs, or full customization.

12-1/4" Rock Tungsten Carbide Insert Tricone Drill Bit

Name: 12-1/4" Rock Tungsten Carbide Insert Tricone Drill Bit
Brand: Suzhou Energy Tool Co., Ltd.
SKU: 2068587872

Jiangsu, ChinaSuzhou Energy Tool Co., Ltd.

US$600.00-3,000.00

1 Piece

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

API

Model NO.

Tricone bit

Length

Stub-length

Type

Center Drill Bit

Material

Diamond

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

Package Type

Wooden or Metal Box

Usage Area

Well Drilling Equipment

Advantage

High Performance and Long Life

Order Type

OEM , ODM

Average Leadtime

7-15days

Application

Oil Well ,Mining Well ,Water Well ,Geographical Ex

Warranty Period

1 Year

Transport Package

Wooden Box

Specification

12-1/4"(311.1mm)

Trademark

ENG

Origin

China

HS Code

8207191000

Production Capacity

5000 PCS

Key features

API Certified Quality: Manufactured according to API specs, ensuring standard compliance and reliability for oil and gas wells.

TCI for Hard Rock: Tungsten Carbide Insert bits excel in middle to hard rock formations with diverse insert shapes.

Steel Tooth for Soft Rock: Milled tooth bits are optimized for soft to very soft rock, shale, and limestone formations.

Customizable Configurations: Customizable insert rows, bearing types (open/sealed), and protection options for optimal performance.

High Performance & Long Life: Tungsten carbide material offers high hardness and durability, providing long service life.

Cost-Effective Alternative: Lower price compared to diamond drill bits while maintaining high efficiency in drilling operations.

Versatile Applications: Widely used in mining, water wells, oil/gas wells, and geological prospecting.

OEM/ODM Support: Full customization services available, including design and sample-based manufacturing.

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: ≤11.12h

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 is the warranty period for the drill bit?

The warranty period is 1 year.

Q:What are the main differences between TCI and Steel Tooth Tricone bits?

TCI (Tungsten Carbide Insert) bits are designed for middle to hard rock formations, while Steel Tooth (Milled Tooth) bits are suitable for soft to very soft rock, shale, and limestone.

Q:Can the drill bit be customized?

Yes, customization is available including body material, connection size, surface treatment, and specific insert shapes based on rock gradation.

Q:What is the minimum order quantity?

The minimum order quantity is 1 PC.

Q:What is the average lead time for production?

The average lead time is 7-15 days, with peak and off-season times both within 15 workdays.