What is the recommended WOB and RPM?

The recommended Weight On Bit (WOB) is 38000~43400, and the RPM range is 80-40.

TCI Tricone Drilling Bit Both New and Used Tricone Bit for Water Well Icda 517

Name: TCI Tricone Drilling Bit Both New and Used Tricone Bit for Water Well Icda 517
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2074039172

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

US$500.00

1 Piece

Product profile

Customization

Available

Customized

Length

Taper-length

Model NO.

8 1/2 inch

Type

Core Drill Bit

Material

Tungsten Carbide

Usage

Well Drilling, PCB Drilling

Transport Package

Wooden Case Package

Trademark

Longyue

Origin

He Bei

HS Code

8207199000

Production Capacity

2000pieces/Month

Key features

Tungsten Carbide Material: High durability tungsten carbide construction for efficient rock bit performance.

Fast Delivery Options: Ships within 1 week if in stock; expedited shipping by sea or air available.

OEM and ODM Services: Customized manufacturing options available with professional engineering support.

Multi-Industry Application: Suitable for oil fields, water wells, mining, HDD, and geothermal drilling.

Global Export Experience: Exported to over 20 countries with trusted quality and reasonable prices.

Professional Technical Support: Expert team assists with bit selection, shipping, and technical inquiries.

Cost-Effective Drilling: Designed to reduce costs and speed up drilling while 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: ≤5.38h 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:What is the lead time for delivery?

If the item is in stock, delivery is within 1 week. For other orders, lead time depends on the order quantity. Peak and off-season lead times are within 15 workdays.

Q:What are the payment terms?

We accept LC, T/T, D/P, and PayPal as terms of payment.

Q:Can you provide customized drilling bits?

Yes, we offer OEM and ODM services. Customized configurations are available based on customer requirements.

Q:Which industries can this bit be used for?

It is widely used in oil fields, water well drilling, construction, mining, horizontal directional drilling (HDD), geothermal, and environmental projects.

Q:How is the product shipped?

We ship by sea or air as quickly as possible to ensure client satisfaction, maintaining high quality and good prices.