What is the operating range for this bit?

Operating parameters include WOB of 0.4-1.0 KN/mm and RPM of 120-40 R/MIN for hard formations.

Is this product suitable for hard formations?

Yes, the specifications are designed for hard formation drilling.

Tricone Bit From One of The Largest Drill Bit Manufacturers in China

Name: Tricone Bit From One of The Largest Drill Bit Manufacturers in China
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2106554735

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

US$3,500.00-6,000.00

1 Piece

Sample price:US$3800.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

DIN, JIS, AISI

Length

6.5"

Type

Center Drill Bit

Material

Tungsten Carbide

Usage

Well Drilling

Transport Package

Wooden Case

Specification

17.5"

Trademark

Longyue

Origin

Cangzhou

HS Code

8207199

Key features

Versatile Drilling Application: Suitable for water wells, oil wells, mining, HDD, and geothermal drilling.

Sealed Bearing Technology: Features sealed bearing series for enhanced durability and performance.

Wide Range of Sizes: Available in sizes including 17.5 inch with various IADC codes.

Fast Delivery Capability: Ready to deliver within 1 week if items are in stock.

OEM and ODM Services: Customized manufacturing services available for specific client needs.

Global Shipping Network: Ships worldwide via sea or air to major markets including North America and Europe.

Professional Technical Support: Assisted by trained professionals and a full machine shop for expert guidance.

Cost-Effective Solution: Aims to reduce drilling costs while speeding up operations and guaranteeing safety.

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: ≤5.90h 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.