What is the lead time for delivery?

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

What payment methods do you accept?

We accept LC, T/T, and Western Union for international commercial transactions.

What is the net weight of the 10-inch drag bit?

The net weight of the 10-inch (254mm) drag bit is 11.6 KGS.

6in 3blades Drag Drill Bit/PDC Drill Bit

Name: 6in 3blades Drag Drill Bit/PDC Drill Bit
Brand: Changsha Sollroc Engineering Equipments Co., Ltd.
SKU: 1993520855

Hunan, ChinaChangsha Sollroc Engineering Equipments Co., Ltd.

US$50.00-600.00

1 Piece

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

152mm bit

Certification

ISO 9001:2008

Standard

ASTM

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Thread

3 1/2''reg

Quality

Best

Rock Formation

Soft, Middle, Hard

Use

Water Well Drilling, Mining, Exploration and etc.

Type

3 Wings Step

Transport Package

Ply-Wooden Cases

Specification

254mm

Trademark

sollroc

Origin

China(Mainland)

HS Code

82071990

Production Capacity

5000PCS/Month

Key features

One-Piece Construction: Solid alloy steel forged or cast design ensures maximum durability for tough drilling formations.

Special Silver Soldering: Carbide tips are silver soldered to bit wings to prevent shearing or breaking in hard rock.

Versatile Drilling Compatibility: Large flow course allows suitability for both air and fluid drilling without reducing bit strength.

Wide Formation Range: Designed to drill through soft, medium, hard, and very hard rock formations.

ISO 9001 Certified: Manufacturing process meets international quality standards for reliable performance.

Expert Manufacturing: Over 10 years of factory specialization with technicians possessing 13+ years of experience.

Customizable Thread: Available with 3 1/2 inch REG thread connection to match specific equipment needs.

Comprehensive After-Sales: Full warranty coverage and dedicated technical support for all drilling tools.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExperienced TeamFlexible Customization

Changsha Sollroc Engineering Equipments Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2005-05-18Nearest Port: Shanghai,Guangzhou, ShenzhenAverage Response Time: >24hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW

AI-Powered supplier vetting

SummaryChangsha Sollroc Engineering Equipments Co., Ltd. is identified as both a trading company and manufacturer/factory in China, supplying mechanical, specialized equipment and concrete additives. It reports production capacities for DTH and RC products, flexible customization, broad export-market coverage, and participation in the BAUMA trade show. However, the available information shows no inventory, overseas warehouse, showroom, agent or branch capability, and no overseas service countries. Service-capability assessment, approved-supplier management, corrective actions and complaint handling lack written procedures or records. R&D resources are limited to one engineer, with no new products launched in the past year, no ODM, branded OEM or SDK capability, and no quality-control test equipment reported. Raw-material traceability, quality assurance, environmental assessment and fire-drill status are unknown. Financial records are indicated for recent years, but the slices do not provide sufficient...

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, with a limited-company structure in China. Its stated business scope covers sales of general and specialized mechanical equipment, concrete additives, electromechanical products, non-ferrous metals, and instruments and meters.

After-Sales capabilityThe supplier reports one-month average lead times in both peak and off-season and accepts multiple quotation and payment terms, but it has no inventory, overseas warehouse, showroom, agent or branch capability and reports zero overseas service countries. Service-capability procedures, approved-supplier records, corrective-action records, and customer-complaint procedures are absent, indicating insufficient evidence of a controlled after-sales system.

R&D capabilityThe supplier has one R&D engineer whose stated responsibility is Technical Service, but launched no new products in the past year and does not provide ODM, branded OEM or SDK services. The evidence indicates limited documented innovation capability.

Production capacityReported annual capacities are 20,000 DTH hammers, 100,000 DTH bits, 10,000 RC hammers and 200,000 RC bits, with 11–20 quality-control staff and export coverage across multiple regions. However, the supplier reports zero quality-control test equipment, so production volume is evidenced but quality-control infrastructure is a clear weakness.

Customization capabilityThe supplier explicitly states that it provides flexible customization design services. This is direct evidence of customization capability, although no scope, process or example is provided.