Are free samples available?

Yes, some samples can be provided free of charge upon request.

What types of rock formations can these bits drill?

They are suitable for various formations ranging from loose soil and soft rocks to hard and super hard rocks like granite and quartzite.

What is the lead time during off-season?

During the off-season, the lead time is within 15 workdays.

Pearldrill Best Quality Hot Press Waves Diamond Core Drill Bit Impregnated Core Drill for Concrete

Name: Pearldrill Best Quality Hot Press Waves Diamond Core Drill Bit Impregnated Core Drill for Concrete
Brand: Guangzhou International Technology Co., Ltd.
SKU: 1993979395

Hunan, ChinaGuangzhou International Technology Co., Ltd.

US$69.00-199.00

1 Piece

Sample price:US$55.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Prodution Introduction-Dilivery Goods-Install etc

Warranty

1 Year

Model NO.

113mm

Certification

ISO 9001:2000

Material

Diamond

Name

Core Drill Bit

Matrix Height

6mm-14mm

Weight

1.1kg

Formation

Hard Rock Formation

Features

Fast Speed, High Efficiency

Application

Geological Exploration, Coal Mine Rock Sampling

Transport Package

Carton or Wooden Box

Specification

BQ, NQ, HQ, PQ, NQ3, HQ3, PQ3

Trademark

Pearldrill

Origin

China

HS Code

8207191000

Production Capacity

5000000pieces/Year

Key features

Fast Penetration Rate: Specially designed matrix exposes new diamonds as wear occurs for fast drilling speed.

Wide Application Range: Suitable for water well drilling, geological exploration, mining, and civil engineering.

Customizable Options: Drill bits can be customized based on specific rock formation information or size drawings.

Durable Performance: High wear resistance and efficient drilling verified by time for reliable operation.

Comprehensive Warranty: 6-month warranty covers defects like steel body cracking or sheet falling under normal conditions.

ISO 9001 Certified: Manufacturing process meets ISO 9001:2000 quality standards for consistent product quality.

Cost Effective: Optimized penetration rates and service life help reduce overall diamond drilling costs.

Fast Delivery: Standard delivery time is 7-12 days with multiple logistics channels including air and sea.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Guangzhou International Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 6 Years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤3.67h

AI-Powered supplier vetting

SummaryGuangzhou International Technology Co., Ltd. is identified as a limited trading company with seven employees, valid import/export licensing, and six years of export experience. It reports that exports account for 90% of sales and offers customization from samples and ODM services. Its stated product focus includes rock drills, drilling tools, drilling rigs, and related equipment. However, the available evidence shows no inventory, overseas warehouse, or overseas showroom capability; no Fortune 500 customer cooperation; no new products launched in the past year; and only one R&D engineer. Formal supplier approval, corrective/preventive action, complaint-handling, and service-capability assessment procedures are not documented. Financial credibility, certifications, production capacity, and verified customer cases cannot be adequately assessed from the provided information.

Supplier typeThe supplier is explicitly classified as a trading company and a limited company, with no indication that it belongs to a larger corporate group. Its stated business scope covers mechanical and electrical equipment and multiple product categories, while its product description emphasizes drilling-related products.

After-Sales capabilityThe supplier has no stated in-stock service capacity, overseas warehouse, or overseas showroom. It reports lead times within 15 working days and accepts several quotation terms, but complaint handling, corrective/preventive actions, and formal service-assessment procedures have no written procedures or records.

R&D capabilityThe supplier has one R&D engineer and provides ODM services, with the ability to customize design and development for application environments or specified requirements. However, it launched no new products in the past year, lacks an SDK, and reports no R&D capability with product information.

Customization capabilityThe supplier explicitly offers customization from samples, ODM services, and design/development tailored to a customer’s application environment or specified requirements. These statements provide direct evidence of customization capability, although no scale or delivery-performance details are supplied.

Product Q&A

Q:What is the warranty period for the drill bits?

The geological drill bit has a 6-month warranty period covering defects like sheet falling or steel body cracking if confirmed by the quality department.

Q:Can the drill bits be customized?

Yes, different drill bits can be customized according to different rock formations. Please provide rock formation information or detailed size drawings.

Q:What is the delivery time?

The normal delivery time is 7-12 days. During peak seasons, lead time is within 15 workdays.

Q:What are the available payment terms?

We accept T/T, L/C, D/A, D/P, Western Union, and MoneyGram.

Q:What is the minimum order quantity?

The minimum order quantity is 1 Unit.