The Minimum Order Quantity is 1 Piece.

What are the available sizes?

Available sizes include 75mm, 91mm, 113mm, 153mm, 171mm, 200mm, and 220mm, with custom sizes also available.

What is the warranty period for the product?

The standard warranty period is 6 Months.

High Efficiency Aq Bq Hq Nq Pq Impregnated Diamond Core Bit for Core Drilling

Name: High Efficiency Aq Bq Hq Nq Pq Impregnated Diamond Core Bit for Core Drilling
Brand: Changsha Fast Drill Engineering Machinery Co., Ltd.
SKU: 2177188745

Hunan, ChinaChangsha Fast Drill Engineering Machinery Co., Ltd.

US$35.00

1-9 Pieces

US$34.90

10-99 Pieces

US$34.00

100-999 Pieces

US$33.00

1,000+ Pieces

Product profile

Customization

Available

Type

Core Drill

Usage

Metal Drilling, Well Drilling, Wood Drilling

Machine Type

Drilling Tool

Material

Carbon Steel, Diamond

Model

Aq Bq Hq Nq Pq

Key Words2

Impregnated Diamond Core Bit

Use

Coal Mining

Manufacturing Process

Forging

Weight

1.5

Video Outgoing-Inspection

Supported

Key Words

Diamond Core Drill Bit

Advantage

Wear Resistant

Applicable Industries

Energy & Mining

Size

75mm 76mm 101mm Custom

Product Name

Impregnated Diamond Core Drill Bit

Color

Customized

Package

Carton Box

Transport Package

Carton or Wooden Box

Specification

DCDMA, CDDA, ISO

Origin

Changsha, Hunan, China

HS Code

8430691900

Production Capacity

15, 000PCS/Year

Key features

Hot Press Impregnated Design: Engineered for hard rock drilling with superior durability, high wear resistance, and long lifespan.

Customizable Specifications: Adjustable diamond concentration, size, and custom sizes available for specialized tasks and various applications.

Robust Steel Construction: High-pressure bonded diamonds on a steel body with layered sand embedding for quick exposure and reduced clogging.

Versatile Drilling Compatibility: Supports wet/dry drilling and segmented design to enhance cutting efficiency and reduce matrix wear.

High Efficiency & Speed: Delivers fast drilling speed and stable performance for granite, concrete, and geological exploration.

17+ Years Manufacturing Expertise: Professional manufacturer with over 17 years of experience in drilling industry and global export operations.

CE Certified Quality: All products comply with CE certification standards, ensuring reliable performance and safety.

Comprehensive After-Sales Support: Includes bilingual videos, lifetime technical support, and free replacement for faulty parts.

Company profile

High Repeat Buyers ChoiceCustomization from SamplesODM ServicesFast Delivery

Changsha Fast Drill Engineering Machinery Co., Ltd.

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Changsha Port, Shenzhen PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryThe supplier is a trading company with a focus on sales of drilling and exploration equipment. It lacks overseas presence and after-sales service procedures, but offers ODM services and customization options. Financial records indicate zero revenue and profit in recent years, suggesting potential financial instability.

Supplier typeThe supplier is identified as a Trading Company with a primary focus on sales of drilling equipment.

After-Sales capabilityThe supplier lacks written procedures or records for effective service capability and handling customer complaints.

Financial creditThe supplier shows zero operating revenue and profit over the last two years, indicating potential financial challenges.

R&D capabilityThe supplier has not launched any new products last year and lacks an R&D capability for professional technical support.

Customization capabilityThe supplier provides a range of customization services from samples to full customization.

Product Q&A

Q:Are you a manufacturer?

Yes, we are an ISO-certified integrated manufacturer & trader with 17+ years of expertise in industrial machinery production and global export operations.

Q:What are the payment terms?

T/T Payment / DP / LC / Alipay. 30% deposit and 70% balance paid pre-shipment.

Q:What is the delivery time?

7-10 working days after deposit receipt. Bulk orders require customized timelines.

Q:What is the warranty policy?

12-Month Warranty on Core Components. Free replacement for faulty parts, bilingual installation/operation videos, and lifetime technical support.

Q:How do you ensure quality control?

We use a 3-Stage Inspection System including raw material inspection, assembly process quality checks, and 48-hour continuous load testing.