Customized 8.5 Inch Heavy-Duty Tri-Cone Rock Roller Cone Drill Bit

Name: Customized 8.5 Inch Heavy-Duty Tri-Cone Rock Roller Cone Drill Bit
Brand: Suzhou Energy Tool Co., Ltd.
SKU: 1962296091

Jiangsu, ChinaSuzhou Energy Tool Co., Ltd.

US$1,000.00-5,000.00

1 Piece

Sample price:US$1200.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

AISI

Model NO.

Tricone bit

Length

Type

Tricone Drill Bit

Material

Solid Carbide

Usage

Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling

Certification

ISO, API

Surface Treatment

Spray-Paint

Application

Coal Mining, Geological, Water Well

Customized Support

OEM, ODM

Transport Package

Wooden Box

Specification

Tungsten Carbide insert

Trademark

ENG

Origin

China

HS Code

8207191000

Production Capacity

5000PCS/Year

Key features

Solid Carbide Material: Constructed from solid carbide for superior durability and wear resistance in heavy-duty applications.

Sealed Bearing Design: Features sealed bearings to ensure long service life and reliable performance in harsh drilling conditions.

Tungsten Carbide Insert Teeth: Equipped with tungsten carbide insert teeth for efficient cutting in coal mining and geological drilling.

Full Customization Support: Offers OEM, ODM, and full customization services including sizes, shapes, and specific features.

ISO and API Certified: Production strictly follows ISO9001 and API 7-1 certification standards for guaranteed quality.

20+ Years Expertise: Backed by over 20 years of technical expertise from engineers of leading global oil service companies.

Comprehensive Technical Support: Provides complete technical support and after-sales service for all drilling operations.

100% Quality Inspection: Every finished product undergoes 100% visual and functional inspection before shipment.

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: ≤9.53h

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.