What are the primary cutter specifications?

It features 42+36 cutters with primary cutter sizes of 16+13mm and a gauge length of 40mm.

What are the payment terms?

We accept LC and T/T as terms of payment.

2 Steel Body Bi-Center PDC Drill Bit

Name: API 8-3/8 - 9-1/2 Steel Body Bi-Center PDC Drill Bit
Brand: Wuhan Eastar Tool Company Limited
SKU: 2113773525

Hubei, ChinaWuhan Eastar Tool Company Limited

US$99.00-999.00

1 Piece

Sample price:US$999.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

AISI

Model NO.

8 3/8 -9 1/2 EBS1646/S323

Length

Taper-length

Type

Center Drill Bit

Material

Alloy Steel

Usage

Well Drilling

Application

Oil Drilling, Gas Drilling

Transport Package

Steel Made Box

Specification

Steel Body 8 3/8 -9 1/2 Bi-Center PDC Drill Bit

Trademark

Eastar

Origin

China

Production Capacity

1000

Key features

Superior Alloy Steel Body: Made of high-strength alloy steel with excellent toughness and erosion resistance.

CFD Hydraulic Balance: Advanced CFD design ensures optimal hydraulic balance for efficient drilling.

Wide Application Range: Suitable for expandable mudstone, deepening wells, and secondary completion.

Significant Borehole Enlargement: Can enlarge large size boreholes up to 2 inches larger than the through diameter.

No Centralizers Required: This series of bits eliminates the need for centralizers during operation.

Customized Design: Offers customized options for oil and gas drilling applications.

Rapid Delivery: Lead time within 15 workdays for both peak and off-peak seasons.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Fast Delivery

Wuhan Eastar Tool Company Limited

Hubei, China

Business Type: Manufacturer/FactoryExport Year: 2017-01-01Nearest Port: SHANGHAI, GUANGZHOU, NINGBO, TIANJINAverage Response Time: ≤15hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, Others

AI-Powered supplier vetting

SummaryThe supplier demonstrates documented R&D and customization capabilities, including recent new-product development, ODM services, PRO/E use, five patents, and available design documentation. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications and reports four quality inspectors, one production line, stated annual output of 4,000 pieces, and equipment covering machining, welding, finishing, grinding, turning, and sintering. Service lead time is within 15 working days in both peak and off-season periods, with written supplier-management procedures. However, the supplier reports no valid manufacturing contracts with related subcontractors, no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or overseas service countries. It also lacks an environmental impact assessment report, SDK availability, well-known-brand OEM cases, and sufficient evidence of financial credibility.

Supplier typeThe supplier presents itself as an energy technology service provider offering manufacturing, R&D, ODM, and customized design services. Its stated capabilities include production equipment and service access through Shanghai and Guangzhou ports, but no overseas agents, branches, showrooms, or overseas service countries are reported.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, indicating stated coverage of quality, occupational health and safety, and environmental management systems. However, it also reports no factory environmental impact assessment report, which is a separate environmental documentation gap.

R&D capabilityThe supplier reports new products during the past year, ODM services, broad R&D customization, PRO/E capability, five patents, and design input/output, review, verification, and validation documents available for audit. It does not have an available SDK, but the documented product-development and patent evidence supports innovation capability.

Production capacityThe supplier reports one production line, annual productivity of 4,000 PDC and hybrid bits, four quality inspectors, and a broad equipment base including CNC machining, welding, sintering, grinding, lathes, painting, and sandblasting. Capability controls have weaknesses: no valid manufacturing contract with related subcontractors, no continuous quantity reconciliation, no outsourcing SOP, and no inventory capacity.

Customization capabilityBoth R&D and design-service records explicitly list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM availability and recent new-product development, providing direct evidence of broad customization support.