What is the operating RPM range?

The recommended operating RPM range is 100 to 60 r/min.

Where is your factory located?

Our factory is located in Hejian City, Cangzhou, Hebei, China, near Beijing airport and Tianjin seaport.

5 7/8" IADC 216 Water Well Milled Tooth Three Roller Cone Bit

Name: 5 7/8" IADC 216 Water Well Milled Tooth Three Roller Cone Bit
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2061976375

Hebei, ChinaHejian Longyue Drill Bit Manufacture Co., Ltd.

US$500.00-600.00

1 Piece

Sample price:US$550.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

AISI

Length

Taper-length

Type

Center Drill Bit

Material

High Carbon Steel

Usage

Well Drilling

Machine Type

Drilling Tool

Processing Type

Forging

Advantage

High-Efficiency ,Wear Resistant

Bearing Type

Journal /Roller Bearing Bit

Drilling Formation

Medium Hard Formation

Transport Package

Wooden Case

Specification

8 1/2

Trademark

LONGYUE

Origin

Hebei, China

HS Code

8207199000

Production Capacity

200 Pieces/Month

Key features

High-Efficiency Design: Optimized for medium hard formations with high compressive strength.

Wear Resistant Material: Constructed from High Carbon Steel for extended durability.

Customized Manufacturing: OEM and ODM services available for specific drilling requirements.

Versatile Application: Suitable for water well drilling, oil/gas, HDD, and foundation work.

Prompt Delivery: Regular models kept in stock for immediate shipment.

Flexible Payment Terms: Accepts L/C, T/T, D/P, and PayPal for secure transactions.

Global Export Experience: Exporting to over 30 countries including USA, Australia, and Europe.

Strategic Logistics: Located near Beijing airport and Tianjin seaport for fast transport.

Company profile

Hejian Longyue Drill Bit Manufacture Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-08-01 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.50h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryHejian Longyue Drill Bit Manufacture Co., Ltd. is a China-based manufacturing factory in Hejian, Cangzhou, Hebei, established in 2016, with 67 employees and a 10,000 m² plant. It produces drilling-related equipment, operates more than 10 production lines, and has 6–10 quality-control staff. The supplier states that it can design HY PDC bits according to customer requirements, indicating customization capability. It has five years of R&D engineer experience, exports 51%–70% of sales, and holds self-operated import and export rights. However, the provided information does not confirm certifications, after-sales capabilities, or verified customer cases. Trade records show limited documented import activity involving Uzbekistan and Kazakhstan, but these records alone do not establish broad customer performance or financial credibility.

Supplier typeThe supplier is explicitly identified as a factory/manufacturer and a limited company located in Hejian, Cangzhou, Hebei, China. Its stated business scope includes drilling equipment and manufacturing-related products, consistent with a specialized industrial manufacturer.

R&D capabilityThe supplier reports five years of total R&D engineer experience and states that it can design HY PDC bits according to customer requests. This provides explicit evidence of product-design capability, although no broader R&D team size, patents, testing facilities, or innovation results are given.

Production capacityThe supplier operates more than 10 production lines, employs 6–10 quality-control staff, and has a 10,000 m² manufacturing plant with 67 total employees. These stated operational resources support a positive assessment of production capability, though actual capacity and delivery performance are not specified.

Customization capabilityThe company explicitly states that it can design HY PDC bits according to customer requirements. Its listed product range includes PDC bits, tricone bits, roller cones, hole openers, rock reamers, and related drilling products, supporting product-specific customization capability.

Product Q&A

Q:How to get an exact quotation?

Please send detailed information including Tricone bits (Diameter, IADC code), PDC bits (Matrix or Steel body, blades quantity, cutter size), Hole opener specs, or Roller cutters. Providing photos is also helpful. Additional details like drilling depth, rock hardness, rig capacity, application type, Incoterm, and destination port will ensure a more accurate quote.

Q:What are the lead time and payment terms?

Regular models are available in stock for prompt delivery. Mass production lead time depends on order quantity. We accept all regular payment terms including L/C, T/T, D/P, and PayPal. Peak and off-peak season lead times are both within 15 workdays.

Q:What is the IADC code for this bit?

The IADC code for this 5 7/8" Water Well Milled Tooth Three Roller Cone Bit is 216.

Q:What formations is this bit suitable for?

It is designed for medium formations with high compressive strength, such as medium soft shale, hard gypsum, medium soft sandstone, and soft formations with harder interbeds.

Q:Do you offer OEM and ODM services?

Yes, we offer both OEM and ODM services to customize drilling tools according to your specific needs.