What is the minimum order quantity?

The minimum order quantity is 1 PC, allowing for flexible purchasing for various project sizes.

How does the durability compare to steel bits?

Tungsten carbide inserts outlast conventional steel bits by 3-5 times, offering superior performance and longer service life.

What bearing options are available?

Operators can choose between open and sealed bearings, along with three shirttail protection options to enhance durability.

Rock Drilling 10-1/4" TCI Tricone Bit Roller Cone Bit of API Spec

Name: Rock Drilling 10-1/4" TCI Tricone Bit Roller Cone Bit of API Spec
Brand: Suzhou Energy Tool Co., Ltd.
SKU: 790271792

Jiangsu, ChinaSuzhou Energy Tool Co., Ltd.

US$600.00-1,000.00

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

Tungsten Carbide

Usage

Well Drilling, Rock Drilling

Cutter /Button Type

Spoon

Bearing Type

Jouneral Bearing

Seal Type

Rubber Seal

Rock Formation

Middle Rock

Usage Area

Well Drilling Equipment

Cycle Type

Liquid Cycle or Air Cycle

Application

Oil Well ,Mining Well ,Water Well ,Geographical Ex

Order Type

OEM , ODM

Advantage

High Performance and Long Life

Average Leadtime

7-30days

Transport Package

Wooden Box

Specification

TCI

Trademark

ENG

Origin

China

HS Code

8207191000

Production Capacity

5000PCS

Key features

API Certified Quality: Manufactured to API specifications ensuring reliability and standard compliance for global markets.

Tungsten Carbide Durability: Features tungsten carbide inserts that outlast conventional steel bits by 3-5x in hard formations.

Custom Engineering Options: Full customization available including cutter type, bearing, seal, and rock formation specific designs.

Versatile Formation Application: Suitable for oil wells, mining, water wells, and geological surveys across soft to hard rock types.

Cost-Effective Performance: Provides superior drilling efficiency at a fraction of the cost compared to diamond core bits.

Flexible Bearing Configurations: Operators can choose between open and sealed bearings to enhance durability in challenging conditions.

Fast Lead Time: Average lead time of 7-30 days.

ISO 9001 Certified Process: Custom-engineered manufacturing process backed by ISO 9001 certification for quality assurance.

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: ≤10.01h

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 these bits suitable for?

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

Q:Is customization available for these drill bits?

Yes, full customization is available including cutter type, bearing type, seal type, and specific rock formation adaptations based on samples or designs.

Q:What is the average lead time for production?

The average lead time is 7-30 days.

Q:What certifications do the products hold?

The products are API-spec compliant and manufactured under ISO 9001 certified processes to ensure quality and reliability.

Q:What are the payment terms accepted?

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