What is the main material used for the drill bit?

The drill bit is made of High Carbon Steel, which provides high efficiency and wear resistance for drilling operations.

Which formations is this bit suitable for?

It is designed for hard formations with high compressive strength, such as sandstone, limestone, dolomite, hard gypsum, and marble.

Rock Bit for Drilling

Name: 12 1/4'' TCI Bit/Tricone Drill Bit/Rock Bit for Drilling
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2112167445

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

US$2,000.00-3,000.00

1 Piece

Sample price:US$2000.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

AISI

Model NO.

12 1/4''

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

12 1/4''

Trademark

LONGYUE

Origin

Hebei, China

HS Code

8207199000

Production Capacity

200 Pieces/Month

Key features

High-Efficiency Design: Optimized for medium hard formations like sandstone and limestone with high compressive strength.

Wear Resistant Material: Manufactured from High Carbon Steel to ensure durability and resistance to wear during drilling.

Customized Specifications: Offers customized options for machine type, processing type, and bearing type to meet specific needs.

Fast Delivery Advantage: Regular models are kept in stock for prompt delivery, with mass production based on order quantity.

Flexible Payment Terms: Accepts various payment methods including L/C, T/T, D/P, and PayPal for buyer convenience.

OEM/ODM Service: Provides both OEM and ODM services to support custom branding and manufacturing requirements.

Global Export Experience: Exports to over 20 countries including USA, Australia, and European nations with 70-80% export rate.

Professional Support: Detailed quotation support provided via photos and specific drilling parameters for accuracy.

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: ≤5.12h 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 bit type, diameter, IADC code, drilling depth, rock hardness, rig capacity, and application. Sending photos is also a simple way to get an accurate quote.

Q:What are the lead time and delivery options?

Regular models are available in stock for prompt delivery. Mass production lead time depends on order quantity. We are near Beijing and Tianjin ports, ensuring fast and economical inland transportation.

Q:What payment terms do you accept?

We accept all regular payment terms including L/C, T/T, D/P, and PayPal to accommodate different customer preferences.

Q:What is the average lead time for production?

The average lead time is within 15 workdays for both peak season and off-season periods.

Q:Does the company provide OEM or ODM services?

Yes, we offer both OEM and ODM services to meet specific customer requirements and branding needs.