Home / Product / Cordless Rotary Hammer / Portable Cordless 20V Lithium Battery Brushless Rotary Hammer
GREAT

Portable Cordless 20V Lithium Battery Brushless Rotary Hammer

This 20V brushless lithium battery-powered hammer is versatile, ideal for drilling holes and chiseling walls!Equipped with a brushless motor, it delivers robust power and enhanced durability, with a 10% increase in drilling efficiency and a 20% extension in battery life.The 4.0Ah large battery eliminates the need for wires, offering greater freedom in operation.The 3.1J high impact drill can create holes up to 26mm in diameter, effortlessly penetrating concrete and brick walls.Dual shock absorption and safety clutch ensure stable and secure operation. With a lightweight frame weighing just 3.3kg, it remains comfortable to hold for extended periods, making it ideal for home decoration and maintenance tasks.

contact

Description

Parameter

Contact Us

    Brushless Motor Technology: A Leap in Power and Efficiency This rotary hammer features a BL Brushless Motor, delivering up to 50% longer runtime and 25% more power compared to traditional brushed motors. By eliminating brush wear, it is virtually maintenance-free, drastically reducing your operational costs. 

    Exceptional Impact Performance for High-Efficiency Work With 3.1 Joules (J) of impact energy and a high impact rate of 5500 BPM, this tool can rapidly and effectively penetrate hard concrete and stone. 

    Dual Commitment to Safety and Comfort While delivering powerful performance, operator safety is paramount. The Safety Clutch instantly disengages when the bit jams, preventing tool kickback and loss of control. Concurrently, our Dual Vibration Control Technology significantly reduces hand-arm vibration, substantially improving operator comfort and control, even during hours of continuous operation.

    Multi-Function Design for Diverse Job Site Demands Integrating Rotary Hammer, Drill, and Chisel modes, this tool offers versatility, minimizing the number of tools required on site. The combination of the 20V platform high-performance battery and brushless motor makes it an indispensable asset in professional fields such as construction, electrical and plumbing installation, HVAC, and industrial maintenance.

Battery Voltage 20V
Battery Capacity 3.0/4.0/6.0/8.0Ah
Drilling Capacity 26mm
Rated Speed 1200r/min
lmpact Capacity 3.1J
lmpact Frequency 5500bpm
Net Weight 3.4kg
SUBMIT
ABOUT

Nantong Great
Tools Co., Ltd.

Nantong Great Tools Co., Ltd. is Custom Portable Cordless 20V Lithium Battery Brushless Rotary Hammer Suppliers and OEM Portable Cordless 20V Lithium Battery Brushless Rotary Hammer Factory, which specializing in the export trade of cordless tools and cable tools. We are committed to providing high-quality and reliable products to global customers, meeting the needs of different industries, and providing customers with one-stop procurement services and high-quality after-sales support. Our products have been exported to multiple countries and regions around the world, including Europe, South America, Southeast Asia, Middle East, etc.

We mainly produce brushless tools and some high-level quality cable tools. In addition, our company has established stable cooperative relationships with some well-known brand in the market. We are providing a variety of product choices and customization services.

"Integrity, innovation, cooperation and win-win" is the company's business philosophy, and "customer first" is the company's service tenet. We have rich international trade experience and a professional team. We are dedicated to providing you with satisfactory services and high-quality tools, and look forward to cooperating with you in the future.

  • 32k

    Realized projects

  • 20+

    Industry experience

  • 180+

    Team members

news

NEWS AND EXHIBHITIONS

Lightweight and easy to use! The KEPAQI 16V cordless impact screwdriver is easy to use even for women
The all-new KEPAQI KPQ16V-180 cordless brushless impact screwdriver has officially been launched! Designed specifically for daily home renovation and simple repairs, this tool weighs just 0.9 kg—compact and lightweight e...

2026/06/12

How Do Different Types of Electric Drills Compare in Performance and Application
In modern industrial tooling systems, cordless drill, hammer drill, power drill, battery drill, cordless impact drill, electric drills form a complete classification of electric drilling equipment. Each category is defin...

2026/06/08

How to Choose the Right Industrial Fastening Tool for Precision Assembly
Precise Fastening Solutions: Technical Selection and Application Analysis of cordless screwdriver and Other Power Tools In the field of modern industrial assembly and precision manufacturing, the installation quality of ...

2026/06/01