Which rock types are suitable for this core bit?

It is designed for softer unconsolidated formations such as clay, sand, gypsum, or soft shale.

What is the nearest shipping port?

The nearest port is Shanghai Port.

Do you offer OEM or ODM services?

Yes, we have ODM service available and own brand capabilities.

Nq3 Tungsten Carbide Core Bit for Soft Rock

Name: Nq3 Tungsten Carbide Core Bit for Soft Rock
Brand: Forsun Ultra-hard Material Industry Co., Ltd.
SKU: 1950965435

Hunan, ChinaForsun Ultra-hard Material Industry Co., Ltd.

US$50.00-150.00

1 Piece

Product profile

Customized

Standard or Customized

Standard

ISO

Length

Stub-length

Model NO.

NQ3

Type

Core Drill Bit

Material

PCD Cutter

Usage

Geotechnical Drilling

Transport Package

Carton, Plywood Case

Specification

NQ3

Trademark

FORSUN

Origin

Changsha, China

HS Code

82071910

Production Capacity

1000PCS/Month

Key features

Cost-Effective for Soft Rock: Ideal for drilling softer unconsolidated formations like clay, sand, gypsum, or soft shale.

Durable Metal-Bond Matrix: Crown composed of tough, wear-resistant metal-bond matrix material for extended life.

Extensive Size Compatibility: Available in Wireline, T, TT, T6, B, MLC, LTK, WF, WT, WG, WM series and Chinese/Russian standards.

Flexible Customization Options: Offers full, minor, and flexible customization from samples or designs.

100% Finished Product Inspection: Every unit undergoes visual and function inspection before shipment.

Fast Lead Time: Peak and off-peak season lead times are both within 15 workdays.

Established Manufacturer: Operating since 2001 with 13 production lines and 8 QA/QC inspectors.

Global Shipping Capability: Exports to North America, Europe, Asia, and Africa via Shanghai Port.

Company profile

Years of Export ExperienceExperienced TeamQuality AssuranceManagement Certification

Forsun Ultra-hard Material Industry Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤11.84h

AI-Powered supplier vetting

SummaryForsun Ultra-hard Material Industry Co., Ltd. is a China-based limited company established in 2001 with 107 employees, supplying drilling tools and accessories including core bits, core barrels, drill rods, casing pipes, reaming shells, and related equipment. It reports broad customization and ODM capabilities, documented quality and complaint-handling procedures, eight quality inspectors, and stated annual output of 250,000 core bits and 100,000 reaming shells. The supplier has valid manufacturing contracts with associated subcontractors, inventory capability, and lead times within 15 working days in both peak and off-season. However, no certifications, customer cases, overseas agents or branches, overseas warehouse, showroom, or offline trade-show participation are documented. It also does not provide OEM services for popular brands or an SDK. Financial information is present only as year references, without sufficient evidence to assess financial credibility.

Supplier typeThe supplier is identified as Forsun Ultra-hard Material Industry Co., Ltd., a combined business entity and limited company located in Hunan, China. It is not reported as an offshore company or part of a larger company group, and it offers drilling tools and accessories.

After-Sales capabilityThe supplier reports clear, followed procedures for customer complaints and corrective/preventive actions, plus inventory capability and standard quotation/payment options. However, it has no overseas warehouse, showroom, overseas agents or branches, and offers overseas service coverage in zero countries, indicating documented service processes but limited overseas infrastructure.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services, supporting active product-development capability. It reports no available SDK and does not provide OEM services for popular brands, but these limitations do not negate the stated R&D and ODM capabilities.

Production capacityProduction evidence includes named manufacturing equipment, eight quality inspectors, annual output of 250,000 core bits and 100,000 reaming shells, valid contracts with associated subcontractors, and lead times within 15 working days in both peak and off-season. These stated resources and capacity indicators support production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad customization range is reported in both R&D and design-service information.