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8 1/2 Inch 215mm IADC 437 Soft Drilling Roller Cone Drill Bit Tricone TCI Bit
US$400.00-1,000.00
1 Piece
Product profile
Customization
AvailableCustomized
CustomizedLength
Taper-lengthModel NO.
8 1/2Type
Center Drill BitMaterial
Tungsten CarbideUsage
Well DrillingCertification
ISOModel Number
Steel Tooth Bit, TCI BitBearing Type
Sealed BearingSuitable Formation
Soft, Medium Soft, Hard, Medium Hard, Very HardColor
Blue or RedMOQ
1Transport Package
Wooden CaseSpecification
according requirementTrademark
HJOrigin
ChinaHS Code
8207191Production Capacity
50000Key features
IADC 437 Soft Formation Design: Optimized for soft formations like clay, mudstone, chalk, and gypsum with high drillability.
Elastomer Sealed Bearing: Features high-quality HNBR O-ring seals and ball-locked cones for enhanced lubrication reliability.
TCI Tungsten Carbide Inserts: Uses new formula tungsten carbide inserts to reinforce cutting tooth mechanical properties.
Gauge Protection Features: Includes gauge trimmers, hardfaced shirttails, and strengthened spear points for durability.
Wide Application Range: Suitable for water well, oil & gas, HDD, exploration, and geothermal drilling projects.
ISO Certified Quality: Manufactured with advanced CNC machines and R&D support under ISO 9001:2008 standards.
Fast Delivery Capability: Stock items delivered within 1 week; out-of-stock items delivered within 7-30 days.
Customizable Colors: Available in Blue or Red color options to meet specific customer requirements.
Company profile
Business Type: Manufacturer/FactoryAverage Response Time: ≤2.44hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW, DDP
AI-Powered supplier vetting
SummaryThe supplier is a combined-type company located in Hejian, China, with a strong R&D and customization capability. It holds ISO 9000 and ISO 9001 certifications, indicating a sound management system. The supplier has experience in OEM services for well-known brands but lacks overseas infrastructure such as warehouses or showrooms. Despite having a clear customer complaint handling procedure, it does not participate in offline trade shows and lacks overseas representation. Financial credibility is suggested by consistent financial reporting over the past three years.
Supplier typeThe supplier is a combined-type factory located in Hejian, China, operating within the manufacturing industry.
CertificationsThe supplier holds ISO 9000 and ISO 9001 certifications, indicating compliance with quality management standards.
R&D capabilityThe supplier has R&D capabilities, evidenced by new product development in the past year and offers ODM services.
Production capacityThe supplier operates 5 production lines and has an annual output between US$5 Million and US$10 Million.
Customization capabilityThe supplier provides extensive customization services, ranging from minor to full customization, supported by R&D capabilities.
Client casesThe supplier provides OEM services for popular brands, indicating experience with established clients.
Product Q&A
Q:Does your company make or distribute products?
A:
We are a professional factory in China that specializes in producing tricone bits, PDC bits, hole opener,single cone bit and drag bit.
Q:What is your packaging and delivery process?
A:
We use high-quality export cartons or standard export wooden cases for packaging.
Q:How long does delivery take?
A:
If the product is in stock, we can deliver it within a week. If it is out of stock, delivery can take 7-30 days depending on the order quantity. Transportation is available by sea or air.
Q:How can I order your products?
A:
Simply send us an inquiry with a detailed item description or model number. If you have no packing preference, we will use the standard sea-way packing. To avoid any confusion, please attach a reference picture or link to our website for better understanding.
Q:What is the website about your factory?
A:
Our website is: //hb-bits.en.made-in-china.com
Send Inquiry
*To:
Hejian Hengji Bit Manufacture Co., Ltd.
Hejian Hengji Bit Manufacture Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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