What is the average lead time?

The average lead time is one month for both peak season and off-season.

What cutter sizes are available?

PDC cutters are available in sizes 5/16" (8mm), 1/2" (13mm), 5/8" (16mm), and 3/4" (19mm).

8 1/2" Steel Body 5 Blades PDC Drill Bit for Drilling

Name: 8 1/2" Steel Body 5 Blades PDC Drill Bit for Drilling
Brand: Dongying Lake Petroleum Technology Co., Ltd.
SKU: 2092268965

Shandong, ChinaDongying Lake Petroleum Technology Co., Ltd.

US$1,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

3months

Warranty

3months

Model NO.

8 1/2"

Manufacturing Process

Forging

Surface Treatment

Painting

Operation Pressure

Atmospheric Pressure

Material

Carbide

Type

PDC Steel Body Bit

Size

API Standard

Color

Customized

Thread Type

Reg

Advantage

Long Service Life

Transport Package

Wooden Case

Specification

API Standard

Trademark

Lake

Origin

China

HS Code

8431

Production Capacity

10000PCS/Year

Key features

Customizable PDC Drill Bits: Customized color, size, and thread type available for oil, water, and mining wells.

Wide Diameter Range: Available in various sizes including 5 7/8", 6", 6 1/2", 8 1/2", 9 1/2", and larger.

Versatile Blade Options: Supports 2 to 9 wings/blades with customizable cutter sizes from 8mm to 19mm.

Anti-Balling Design: Deep blade and long parabolic configuration ensure optimal bottom hole flow pattern.

Enhanced Drilling Stability: Anti-whirl design improves ROP, while arc blades and spiral gauges enhance stability.

OEM and ODM Services: Full customization, minor customization, and flexible customization options available.

Suitable for Various Formations: Ideal for various hardness rocks or mud, except hardest or non-uniform rocks like cobble.

Professional Manufacturer: Established in 2011 with 14 years of export experience and dedicated R&D engineers.

Company profile

Exhibition ExperienceMulti-language PioneerYears of Export ExperienceCooperated with Fortune 500

Dongying Lake Petroleum Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.98h

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization, ODM, and OEM capabilities, with a new product reported in the past year and AutoCAD-based R&D. Quality processes include raw-material traceability, documented inspection instructions, and random finished-product inspection, but only one quality inspector is reported. Service procedures and complaint-handling procedures are documented and followed, although corrective/preventive actions lack written records. Overseas service infrastructure is limited: no overseas warehouse, showroom, agents, or branches, and overseas service coverage is listed as zero. Financial, certification, production scale, and customer-case evidence is insufficient for a definitive assessment. Sustainability and digital-management capabilities appear limited, with no ERP, CRM, SAP, or AI-based management implementation reported.

Supplier typeThe supplier is identified through its capabilities as a professional technical supplier, provides ODM services, and supplies OEM services for well-known brands. This supports classification as a technical manufacturing/OEM-ODM supplier, although the slices do not state a formal legal or industry supplier category.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, and service assessment procedures with written procedures and records. However, it reports no overseas warehouse, showroom, agents, or branches, which limits documented overseas service infrastructure.

R&D capabilityThe supplier reports new products in the past year, ODM capability, AutoCAD use, and professional technical-supplier status. Conversely, it reports zero patents, no private mold design capability, no 3D software design service, no SDK, and no AI, ERP, CRM, or SAP-based digital-management capability, indicating some product-development capacity but limited documented innovation infrastructure.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also reports ODM service availability. This is direct evidence of broad customization capability.