How long is the lead time for production?

The average lead time is one month, regardless of peak or off-season.

What bearing types are available?

We offer sealed bearings (HJ metal sealed, HA rubber sealed) and non-sealed air-cooled bearings.

How should I place an order?

Please send your inquiry with detailed item description or model number. We will provide a quotation and order form for you to fill.

8-1/2" Milled Tooth Tricone Type Drill Bit of IADC 117

Name: 8-1/2" Milled Tooth Tricone Type Drill Bit of IADC 117
Brand: Dongying Lake Petroleum Technology Co., Ltd.
SKU: 2051161255

Shandong, ChinaDongying Lake Petroleum Technology Co., Ltd.

US$1,230.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

12 Months

Model NO.

API 8-1/2" Milled Tooth Tricone Bit IADC117

Manufacturing Process

Forging

Surface Treatment

Painting

Operation Pressure

Downhole Pressure

Material

Steel

Product Name

API 8-1/2" Milled Tooth Tricone Type Drill Bit

Type

Tricone Bits

Thread

Reg

MOQ

1ea

End Protection

4-1/2" Reg Pin

Color

Blue, Yellow, Red, or Required

Tooth

Milled Tooth, Steel Tooth

Transport Package

Wooden Cases

Specification

8-1/2"

Trademark

lake

Origin

Shandong Dongying

HS Code

84314310

Production Capacity

50000pieces/Year

Key features

API Certified Quality: Manufactured strictly according to ISO 9001:2008 and API standards with third-party inspection support.

Wide IADC Code Range: Available in numerous IADC codes (116, 117, 12, etc.) for various soft to very hard formations.

Customizable Options: Customized bit size, IADC code, formation type, and color (Blue, Yellow, Red, or Required) available.

Durable Bearing System: Features sealed (HJ, HA) and non-sealed bearings with air-cooled options for extended life.

Global Export Experience: Exported to USA, South America, Africa, Middle East, and Russia with competitive pricing.

Professional QC Inspection: Strict inspection and testing by experienced QC team before every shipment.

Flexible Shipping Methods: Supports Courier (DHL/UPS), Air, or Sea shipping based on sample or bulk order requirements.

OEM/ODM Service: Offers full customization from samples or designs, including minor and flexible customization.

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: ≤2.90h

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.