What is the minimum order quantity?

The minimum order quantity is 1 piece.

What are the lead times for production?

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

B76 Surface Set Diamond Core Drill Bit

Name: B76 Surface Set Diamond Core Drill Bit
Brand: Forsun Ultra-hard Material Industry Co., Ltd.
SKU: 837551805

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

US$100.00-200.00

1 Piece

Sample price:US$400.00/piece.Request sample

Product profile

Type

Core Drill

Usage

Diamond Core Drilling

Certification

ISO, SGS

Model NO.

B76

Transport Package

Cartons or Ply-Wooden Cases

Specification

40cm x 33cm x 20cm

Trademark

FORSUN

Origin

Changsha Hunan

HS Code

82071910

Production Capacity

1000 Per Month

Key features

Surface Set Diamond Design: Single layer of industrial natural diamonds mounted on matrix for superior holding power.

High Hardness Matrix: Extremely hard matrix holds diamonds in position throughout the entire bit life.

Optimized for Soft Formations: Highly recommended for soft to medium hard, abrasive, and unconsolidated formations.

Fast Drilling Capability: Ideal for projects where timing is the top priority.

Customizable Solutions: Available in various diamond grades, stone sizes, and matrix profiles (DCDMA, CDDA, etc.).

Special Design Service: New products can be designed for special conditions based on client drawings.

ISO and SGS Certified: Products meet international quality standards with ISO and SGS certifications.

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

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: ≤10.54h

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.

Product Q&A

Q:What is the recommended usage for this drill bit?

It is highly recommended for soft to medium hard, abrasive, and unconsolidated formations, as well as projects requiring fast timing.

Q:Can the product be customized?

Yes, we offer full customization, minor customization, and flexible customization from samples and designs, including special designs for unique conditions.

Q:What certifications does the product have?

The product holds ISO and SGS certifications.

Q:What are the available options for the product line?

The product line includes various diamond grades, stone sizes, and matrix profiles such as DCDMA, CDDA, Craelius, and ISO.

Q:Is this bit suitable for hard formations?

Yes, special designed bits are recommended for hard formations when used with lower rotational speed and bit load.