How long does production take?

The average lead time is 7-15 days, applicable during both peak and off-peak seasons.

What payment terms are accepted?

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

Is the product certified?

Yes, the tricone drill bits are manufactured according to API specs and are API certified products.

Rock Drilling Bit 10-1/2" Tricone Drill Bit of Drilling Tool

Name: Rock Drilling Bit 10-1/2" Tricone Drill Bit of Drilling Tool
Brand: Suzhou Energy Tool Co., Ltd.
SKU: 792440952

Jiangsu, ChinaSuzhou Energy Tool Co., Ltd.

US$300.00-2,000.00

1 Piece

Sample price:US$800.00/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, API

Cutter /Button Type

Semi-Ballistic / Parabolic

Bearing Type

Jouneral Bearing Sealed

Seal Type

Rubber Seal

Surface Treatment

Spray Paint

Rock Formation

Middle to Hard and Abrasive Rock

Rock Type

Solid Sandstone, Limestone, Marble, Dolomite,

Usage Area

Well Drilling Equipment

Cycle Type

Liquid Cycle or Air Cycle

Welding Type

Laser Welding or High Frequency

Application

Oil Well ,Mining Well ,Water Well ,Geographical Ex

Order Type

OEM , ODM

Advantage

High Performance and Long Life

Average Leadtime

7-15days

Warranty Period

1 Year

Transport Package

Wooden Box

Specification

TCI

Trademark

ENG

Origin

China

HS Code

8207191000

Production Capacity

5000PCS

Key features

API Certified Quality: Manufactured according to strict API specifications for reliable performance.

Customizable Configurations: Tailored cutter types, bearing options, and seal types based on rock formation.

Versatile Rock Application: Suitable for soft to hard abrasive formations including shale, limestone, and sandstone.

Durable Tungsten Carbide: Features high-hardness tungsten carbide inserts for efficient rock cutting.

Flexible Bearing Options: Available with open or sealed bearings to suit different drilling conditions.

OEM and ODM Services: Full customization available from samples or designs with flexible options.

Fast Production Lead Time: Average lead time of 7-15 days for both peak and off-peak seasons.

Comprehensive Quality Control: 100% visual and function inspection with full raw material traceability.

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: ≤8.83h

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 is this drill bit suitable for?

It is designed for soft to very soft formations like shale and clay, as well as medium to hard formations including limestone, sandstone, and dolomite.

Q:Can the drill bit be customized?

Yes, customization is available for cutter types, bearing seals, and surface treatments based on specific rock grades and user requirements.

Q:What is the warranty period for the product?

The product comes with a 1-year warranty period covering mechanical defects.

Q:What are the available bearing types?

Operators can choose between open bearings and sealed roller bearings to enhance durability in challenging conditions.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece, allowing for flexible purchasing.