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8 1/2 Milled Tricone Soft Formation Drill Bits
US$100.00-3,000.00
3 Pieces
Product profile
Customization
AvailableManufacturing Process
ForgingSurface Treatment
PolishingModel NO.
Tricone Rock Drill BitsOperation Pressure
Atmospheric PressureMaterial
Cast SteelModel No.
IADC 437/517/537/637Tooth Type
Scoop Inserts -Chisel Inserts -Flat InsertsLug/Shirttail Protection
Hardmetal with Flat InsertsWob(Kn/mm)
0.45~1.00 Kn/mmRpm(R/Min)
120~50 R/MinUsage
Well DrillingType
Core Drill BitTransport Package
Ply Wooden Box/ CartonsSpecification
standardTrademark
XINHUAFAOrigin
China MainlandHS Code
84139100Production Capacity
50000 Sets/Per YearKey features
Wide Size Range: Available sizes from 2 7/8" to 26" for diverse drilling needs.
Multiple IADC Models: Steel tooth and TCI bits covering IADC codes 111 to 837.
OEM/ODM Support: Custom models and tooth types available with customer drawings.
High Production Capacity: 3000 units/month production with sufficient inventory for timely delivery.
24/7 Technical Support: Experienced engineer team provides immediate response and model selection help.
Quality Assurance: ISO9001 and API-7K certified with 100% finished product inspection.
Fast Delivery: Peak and off-season lead time within 15 workdays.
Professional Manufacturer: Established in 2006 with 20 years of industry experience and expertise.
Company profile
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: 2 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.38h
AI-Powered supplier vetting
SummaryThe supplier is a professional technical manufacturer focused on mud pumps, plunger pumps, pumping equipment, oilfield and wellhead accessories, valves, drilling and production accessories, rubber and polyurethane components, forgings, castings, and engineering materials. It provides 3D design, ODM, OEM, and multiple customization services. Production is supported by three lines, reported annual output of 20,000 bi-metal liners, and lead times within 15 working days in both peak and off-peak seasons. Quality-related procedures cover corrective actions, complaint handling, quality assurance, and raw-material traceability. The supplier holds an ISO9001:2015 certificate and has environmental assessment and fire-drill records. However, it has no available SDK, no new products reported in the past year, no overseas warehouse, showroom, agent, or branch, no offline trade-show participation, and no valid manufacturing-capacity contract with related subcontractors. Financial information is represented only by...
Supplier typeThe supplier explicitly identifies as a professional technical supplier and operates in research and development, production, and sales across mud pumps, pumping equipment, oilfield accessories, valves, drilling and production components, and related engineered materials. This establishes a specialized industrial supplier profile.
CertificationsThe supplier reports holding an ISO9001:2015 certificate and also has a factory environmental impact assessment report. These are explicit documented management and environmental credentials, although no broader certification portfolio is provided.
Production capacityThe supplier operates three production lines, reports 20,000 bi-metal liners of annual output, maintains in-stock capacity, and states lead times within 15 working days in both peak and off-peak seasons. A deficiency is that no valid manufacturing-capacity contract exists with related subcontractors, creating a documented capacity-governance weakness.
Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, flexible customization, 3D design services, ODM, and OEM for well-known brands. These offerings directly support a broad range of customized product requirements.
Product Q&A
Q:Do you provide OEM services?
A:
Yes, we support OEM services. Please provide your drawings and detailed requirements.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 set.
Q:What are the payment terms?
A:
We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
Q:How long is the lead time?
A:
The average lead time is within 15 workdays for both peak and off-season.
Q:Do you offer technical support?
A:
Yes, we have an experienced engineer team available 24/7 for model selection and installation guidance.
Send Inquiry
*To:
HEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.
HEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.*Content:
Supplier replies will be sent to your registered email
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