What is the main material of the bit?

The bit is made of High Carbon Steel with a milled tooth design, ensuring high efficiency and wear resistance.

9 7/8'' Steel Tooth Tricone Bit, Milled Tooth Tricone Bits

Name: 9 7/8'' Steel Tooth Tricone Bit, Milled Tooth Tricone Bits
Brand: Hejian Longyue Drill Bit Manufacture Co., Ltd.
SKU: 2109997285

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

US$1,000.00-2,000.00

1 Piece

Sample price:US$1500.00/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

Body Material

Alloy

Advantage

High-Efficiency, Wear Resistant

Bearing Type

Friction/Roller/Flosting Bearing Bit

Drilling Formationn

Soft to Hard

Use

Oil, Gas, Wells

Available Size

3 Inch-30 Inch

Manufacture Processing

Forging

Machining

OEM, Customize Base on Drawing

Transport Package

Wooden Case

Specification

8 1/2''

Trademark

LONGYUE

Origin

Hebei, China

HS Code

8207199000

Production Capacity

200 Pieces/Month

Key features

Wide Formation Coverage: Suitable for soft to hard formations including clay, shale, limestone, and sandstone.

Customizable Specifications: Available sizes from 3 to 30 inches with OEM customization based on drawings.

High Efficiency Design: Features high-efficiency, wear-resistant construction with friction/roller/floating bearings.

Fast Delivery Advantage: Regular models in stock with prompt delivery; mass production depends on order quantity.

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

Reliable Manufacturer: Established in 2016 with 101-200 employees and 5 R&D engineers for quality assurance.

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: ≤4.97h 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 (Tricone, PDC, etc.), diameter, IADC code, drilling depth, rock hardness, rig capacity, application type, and Incoterms. Photos are also helpful.

Q:What is the lead time for orders?

Regular models are available in stock for prompt delivery. Mass production lead time depends on order quantity, typically within 15 workdays for both peak and off-season.

Q:What payment terms do you accept?

We accept all regular payment terms including L/C, T/T, D/P, and PayPal.

Q:What are the applicable drilling formations?

Our bits are suitable for various formations from very soft (clay, mudstone) to hard (sandstone, limestone, dolomite, marble) with different compressive strengths.

Q:Is OEM or customization available?

Yes, we offer OEM services and can customize bits based on your drawings. Available sizes range from 3 to 30 inches.