What are the available shipping methods?

Transportation is available by sea, air, or train according to your requirements.

What is the warranty period for the product?

The warranty period is 180 hours.

Which rock formations can this drill bit handle?

It is applicable for soft to hard rock formations, including clay, mudstone, chalk, gypsum, salt, shale, limestone, sandstone, dolomite, and marble.

Second Water Well Drill Bit for Hard Formation

Name: 8 1/2inch Tricone Drill Bit/Tricone Rock Bit/Second Water Well Drill Bit for Hard Formation
Brand: Cangzhou JW Petroleum Machinery Co., Ltd.
SKU: 835386745

Hebei, ChinaCangzhou JW Petroleum Machinery Co., Ltd.

US$500.00-1,000.00

1 Piece

Product profile

Warranty

180hours

Certification

ISO 9001:2000

Surface Treatment

Spray-Paint

Model NO.

IADC537

Manufacturing Process

Forging

Material

Alloy Steel

Bit Size

8 1/2"(215.9mm)

Thread

4 1/2"Reg

Bearing Type

Journal Bearing

Sealed Material

Rubber/Metal

Formatiom

Soft to Hard Rock

Color

Blue, Golden

Advantage

High Performance

Service

The Best Service

Market

Europe, America, Africa, Middle East

Transport Package

Wooden Case

Specification

IADC517/537

Trademark

Origin

Cangzhou, Hebei, China

HS Code

82071990

Production Capacity

5000PCS/Year

Key features

Customizable Sizes and Types: All sizes and types can be customized to meet specific drilling requirements.

Fast Delivery for Stock Items: Only 2 or 3 days delivery available if stock is on hand for requested size.

Comprehensive Technical Support: Professional suggestions available anytime for product selection and application.

Strict Quality Control: All products undergo strict inspection and testing before shipping.

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

Durable Alloy Steel Material: Constructed from high-quality alloy steel with spray-paint surface treatment.

ISO 9001:2000 Certified: Manufacturing process meets international quality standards.

Flexible Shipping Options: Available via sea, air, or train based on customer requirements.

Company profile

Cangzhou JW Petroleum Machinery Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2013-06-05Nearest Port: Tianjin PortAverage Response Time: ≤8.62hTerms of Payment: T/T, Western Union, Small-amount paymentInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryCangzhou JW Petroleum Machinery Co., Ltd. is identified as a China-based limited company and manufacturer/factory in Hebei, although another record classifies the company nature as a trading company. It specializes in downhole motors, drilling bits, reamers, and related tools for oil, gas, geothermal, mining, surveying, water-well, HDD, and foundation applications. The supplier states compliance with API specifications and ISO 9001:2008 standards and holds ISO 9001 certification. It reports two production lines, 11–20 quality-control staff, export activity since 2013, self-operated import/export rights, and exports representing 51%–70% of sales. The supplier claims international sales coverage and a professional sales and service network, but the provided information does not substantiate specific after-sales procedures or customer outcomes. R&D experience is listed as under five years, which limits evidence of advanced innovation capability. Financial strength cannot be fully assessed because financial...

Supplier typeThe supplier is explicitly described as a Manufacturer/Factory and a limited company in Hebei, China, with manufacturing and processing machinery as its commercial sector. However, a separate record labels its company nature as a trading company, creating a classification inconsistency.

CertificationsThe supplier explicitly states compliance with API specifications and ISO 9001:2008 standards, while its management-system certification is listed as ISO 9001. The evidence supports certification holding, although no separate API certificate is identified.

Production capacityThe supplier manufactures a broad range of drilling equipment for oil, gas, geothermal, mining, surveying, water-well, HDD, and foundation applications. It reports two production lines and 11–20 quality-control staff, supporting established production activity, though capacity, lead times, and output volumes cannot be fully assessed from the available non-financial information.

Customization capabilityThe supplier explicitly states that customized solutions for specific projects are its working direction and that it aims to optimize drilling cost per meter. This directly supports capability and willingness to provide project-specific solutions, although no customization examples or process details are supplied.

Client casesThe supplier states that its products and services cover domestic large oilfields and exports to multiple international regions. Trade records also associate it with RICKY INFRACON PRIVATE LIMITED for downhole motors and manual tongs, but the provided data does not verify project scope, customer satisfaction, repeat business, or performance outcomes.

Product Q&A

Q:Can the drill bit size and type be customized?

Yes, all sizes and types can be customized. Please contact us for specific requirements.

Q:What is the delivery time for orders?

Normally it takes 30 days for production. If we have stock on your requested size, delivery takes only 2 or 3 days.

Q:What kind of technical support is provided?

Technical support is available anytime. We provide professional suggestions for selecting the right products, face types, button tooth types, and body types based on rock types and purposes.

Q:How is the quality of the drill bits ensured?

We have professional QC staff. All products undergo strict inspection and testing for every order before shipping.

Q:What materials are used to make the drill bit?

The drill bit is made of alloy steel with a spray-paint surface treatment.