Is OEM/ODM service available?

Yes, both OEM and ODM services are available with flexible customization options.

What is the material of the core bit?

The core bit is made of diamond with alloy and PDC cutters for durability and efficiency.

API 7-1 Standard 8-1/2 Inch Diamond Core Bit with Blades for Oil Petroleum Mining Rock Well Drilling Tools

Name: API 7-1 Standard 8-1/2 Inch Diamond Core Bit with Blades for Oil Petroleum Mining Rock Well Drilling Tools
Brand: Hebei Ruishi Bits Manufacturing Co., Ltd
SKU: 2111083722

Hebei, ChinaHebei Ruishi Bits Manufacturing Co., Ltd

US$1.00-5,500.00

1 Piece

Product profile

Customization

Available

Customized

Length

Taper-length

Model NO.

MC475G

Type

Core Drill Bit

Material

Diamond

Usage

Well Drilling

Condition

New

Color

Golden Black or as Required

Raw Material

Alloy, PDC Cutters

Connection

Chuan 8-3CBS or Chuan8-4CBS

Rpm

40-150

kN

23-70

Lps

11-20

Transport Package

Plywood Box, Steel Box or as Required

Specification

8 1/2"

Trademark

Ruishi

Origin

China

HS Code

8207191000

Production Capacity

20000PCS/Year

Key features

API 7-1 Standard Compliance: Strictly complies with API Spec7-1 quality management standards for reliable performance.

Full Customization Options: Offers full customization including color, raw material, connection, RPM, and load parameters.

Premium Diamond Material: Constructed with high-quality diamond and alloy/PDC cutters for efficient rock well drilling.

Multi-Industry Application: Suitable for oil petroleum mining, rock drilling, and various well drilling operations.

ISO & Safety Certifications: Certified with ISO9001, ISO14001, and OHSAS18001 for quality and safety assurance.

Professional Manufacturing: Equipped with advanced CNC and five-axis processing centers for precise bit production.

Global Export Experience: Exported to North America, Europe, Africa, and Middle East with strong customer recognition.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments for convenience.

Company profile

Importers and ExportersYears of Export ExperienceSelf-brandedExhibition Experience

Hebei Ruishi Bits Manufacturing Co., Ltd

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.93h

AI-Powered supplier vetting

SummaryHebei Ruishi Bits Manufacturing Co., Ltd. is described as a specialized manufacturer of diamond drill bits and drilling tools, with research, design, manufacturing, sales, and service capabilities. It offers 3D design, OEM, ODM, and multiple customization options. The supplier reports machining, laser cutting, drilling, sawing, wire cutting, and testing equipment, along with documented inspection, quality assurance, corrective-action, and complaint-handling procedures. ISO9001:2015, ISO45001:2018, and ISO14001 certifications are reported. However, it reported no new products in the past year, only two R&D engineers, no overseas agents, branches, warehouse, or showroom, and no valid manufacturing-capacity contract with related subcontractors. Financial information is insufficient for assessment. Customer-case evidence is limited: it reports no Fortune 500 cooperation, while OEM service for well-known brands is claimed without naming customers.

Supplier typeThe supplier identifies itself as a specialized company engaged in the research, design, manufacture, sales, and service of diamond drill bits and drilling tools. This supports classification as a specialized drilling-tool manufacturer rather than a general trading company.

CertificationsReported management-system certifications include ISO9001:2015, ISO45001:2018, and ISO14001. The supplier also reports a product compliance certification category of “Others” and an environmental impact assessment report, but the specific product certification is not identified.

R&D capabilityThe supplier provides 3D software design, ODM, OEM, and several R&D customization services. Nevertheless, it reported no new products in the past year and lists only two R&D engineers, which is explicit evidence of limited recent product-development output.

Production capacityProduction resources include machining, laser cutting, radial drilling, sawing, wire cutting, and universal testing equipment. Documented inspection, quality-assurance, corrective-action, and supplier-assessment procedures are reported, with inventory capability and stated lead times; however, there is no valid manufacturing-capacity contract with related subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, 3D software design, ODM, and OEM services for popular brands. These multiple stated service types provide direct evidence of broad customization capability.