What seal types are offered?

We offer Rubber Seal for flexibility and adaptability to irregular surfaces, and Metal Seal for greater rigidity and wear resistance in high-pressure conditions.

High-Performance IADC 637-517 Three-Cone Drill Bit for Hard Rock

Name: High-Performance IADC 637-517 Three-Cone Drill Bit for Hard Rock
Brand: Hejian Dingtong Drill Bit Manufacturing Co., Ltd
SKU: 1981141461

Hebei, ChinaHejian Dingtong Drill Bit Manufacturing Co., Ltd

US$500.00-3,000.00

1 Piece

Product profile

Customization

Available

Customized

Length

Taper-length

Model NO.

Tricone Drill Bits

Type

Roller Cone Bit

Material

Alloy Steel

Usage

Well Drilling, Metal Drilling, Oil Drilling,Hard Rock Drilling,Water Well Drill

Colour

Red, Green, Gold, White, Purple, etc

Seal Type

Rubber Seal, Metal Seal

Bearing Types

Journal Bearing, Roller Bearing

Condition

New

Applicable Industries

Energy & Mining

Transport Package

Wooden Box

Specification

3 3/4"~26"

Trademark

Dingtong

Origin

China

Key features

Versatile Bearing Options: Available with Journal or Roller bearings for different load and speed requirements.

Dual Seal Technology: Choose between Rubber or Metal seals to match specific drilling conditions and pressures.

Wide Size Range: Sizes from 3 7/8 inch to 17 1/2 inch available for various drilling applications.

Custom Color Options: Colors can be customized including Red, Green, Gold, White, and Purple.

Manufacturer Direct: Direct factory sales with OEM/ODM services and flexible customization options.

Low MOQ Support: Minimum order quantity is just 1 piece or 1 set, welcoming sample orders.

Company profile

High Repeat Buyers ChoiceSelf-brandedIn-stock CapacityMinor Customization

Hejian Dingtong Drill Bit Manufacturing Co., Ltd

Hebei, China

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: 8 years CertifiedNearest Port: Qingdao Port, Tianjin PortAverage Response Time: ≤3.88h

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier producing and selling drill bits and related drilling products. It offers 3D software design, broad customization, ODM, OEM, and reports new products within the past year, indicating established technical and innovation capabilities. Quality assurance and raw-material traceability are stated, but finished-product inspection is performed by packing staff and complaint handling lacks written procedures or records. Export experience is stated as 8 years, while service-capability procedures and corrective-action records are absent. Financial information is limited to year labels without performance metrics, so financial credibility cannot be assessed. No certifications, overseas facilities, agents, branches, or offline trade-show participation are documented.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated business covers production and sales of drill bits, while the company description references industrial and agricultural water supply, foundation pile engineering, and geothermal development, supported by a professional R&D team and production technology.

After-Sales capabilityThe supplier has stated export experience of 8 years, but complaint handling has no written procedures or records. Service-capability assessment and corrective/preventive-action procedures are also undocumented, and the supplier has no overseas warehouse, showroom, agents, or branches; therefore, after-sales support capability is not demonstrated and has several documented process limitations.

R&D capabilityThe supplier reports professional R&D capability, a professional R&D team, advanced production technology, 3D software design, new products within the past year, ODM services, and OEM services for popular brands. However, it also explicitly reports no available SDK, which limits evidence of software-development integration capability.

Production capacityThe supplier produces and sells multiple categories of drill bits and reports an off-season lead time within 15 workdays to one month. Quality assurance and raw-material traceability are stated, but finished products are checked by packing staff and no documented service-capability or corrective-action procedures are provided.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, flexible customization, and minor customization. Its 3D design, ODM, and OEM capabilities further support the conclusion that it can handle varied customer-specific design and manufacturing requirements.

Product Q&A

Q:Are you a manufacturer or trading company?

We are both a manufacturer and a trading company. We have our own factory and maintain long-term partnerships with several other factories.

Q:What is the minimum order quantity?

Our minimum order quantity is 1 piece or 1 set, and the price may vary depending on the order quantity. We welcome sample orders to test our quality.

Q:How can I get an accurate quote?

Please send details or photos including drill bit type, diameter, IADC code, rock hardness, drilling depth, and trade terms (FOB, CIF, CFR). The more information provided, the more accurate the quote.

Q:Can I visit your factory before ordering?

Of course, you are welcome to do so. Please contact us for address details and schedule.

Q:What bearing types are available?

There are two main types: Journal bearing (metal seals, hard alloy layer) and Roller bearing (metal seals, cylindrical rolling elements). Both enhance load-bearing capacity and anti-seizing capability.