Are free samples available?

Yes, some samples can be provided free of charge.

What are the main applications for these DTH hammer bits?

They are widely used in well drilling, mining, tunnel excavation, underground plant excavation, and civil engineering projects.

What is the minimum order quantity?

The minimum order quantity is 1 Unit.

High Air Pressure Drill Bits Drlling Bits Drill It DTH Bits DTH Hammer Bits

Name: High Air Pressure Drill Bits Drlling Bits Drill It DTH Bits DTH Hammer Bits
Brand: Guangzhou International Technology Co., Ltd.
SKU: 1914032551

Hunan, ChinaGuangzhou International Technology Co., Ltd.

US$300.00-700.00

1 Piece

Product profile

Customization

Available

Customized

Length

Stub-length

Model NO.

QK39

Type

DTH Hammer Bit

Material

High Speed Steel

Usage

Well Drilling

Name

High Air Pressure DTH Hammer Bits

Drilling Depth

500-1000m

Hole Diameter

152mm

Weight

23kg

Feature

Fast Speed Drilling, Long Life

Application

Well Drilling, Mining and Tunneling Drilling

Transport Package

Carton or Wooden Box

Specification

110mm~300mm

Trademark

pearldrill

Origin

China

HS Code

8207199000

Production Capacity

50000pieces/Year

Key features

High Speed Steel Material: Constructed from quality alloy steel with precision machining and heat treatment for durability.

Fast Drilling Speed: Designed for high efficiency and low labor intensity with maximum energy transfer.

Wide Rock Application: Suitable for all rock types from loose soil to hardest granite and quartzite.

Customizable Specifications: Different specifications and forms of alloy bits available based on user needs.

6-Month Warranty: Covers abnormal scrap like body cracking or sheet falling confirmed by quality department.

Low Failure Rate: Simple and reliable internal structure ensures easy maintenance and low failure rate.

Interchangeable Design: Compatible with various DTH hammers and drill pipes for versatile use.

Multiple Delivery Options: Available via air, sea, express, and road transportation including DHL, UPS, and FedEx.

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: ≤3.45h

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 produced by our company has a 6-month warranty period covering abnormal scrap such as sheet falling or steel body cracking.

Q:Can the drill bits be customized?

Yes, different specifications and forms of alloy ball bits can be made according to different needs of users. Please provide rock formation information or detailed size drawings.

Q:What types of rock formations are suitable for these bits?

They are suitable for all rock types, ranging from loose soil and soft rocks to hard rocks like granite, basalt, and quartzite.

Q:What is the delivery time for orders?

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

Q:What payment methods do you accept?

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