Industrial Cordless Brushless Rotary Hammer

Industrial Brushless Rotary Hammer

SDS-Plus3.2J Impact4-ModeAVT Technology
CECE Certified
GSGS Approved
ULUL Listed
ROHRoHS Compliant

Industrial Cordless Brushless Rotary Hammer

Industrial Cordless Brushless Rotary Hammer - Heavy-duty SDS-Plus performance for concrete drilling and chiseling

Impact Energy3.2 Joules
Max Drilling28 mm (Concrete)
Impact Rate0 - 4500 BPM
MotorHigh-Torque Brushless
Product Introduction

Professional Grade Pneumatic Impact Performance

The industrial cordless brushless rotary hammer is the cornerstone of heavy-duty construction and renovation work, providing the raw power needed to penetrate the hardest masonry materials. Historically, rotary hammers were tethered to power outlets because of the massive energy required to drive a pneumatic piston. However, our 20V brushless technology has bridged this gap, delivering a tool that matches the performance of corded counterparts while offering the mobility essential for modern job sites. Whether you are drilling anchor holes for structural steel, over-head drilling for MEP (Mechanical, Electrical, and Plumbing) installations, or performing light demolition work, this SDS-Plus hammer provides the efficiency and reliability that professional contractors demand.

The core of the tool's power lies in its precision-engineered pneumatic hammer mechanism, which delivers a significant 3.2 Joules of impact energy per stroke. Unlike standard hammer drills that rely on the friction of two oscillating plates, our rotary hammer uses a dedicated piston to compress air, which then drives the striker into the back of the SDS-Plus bit. This allows the tool to pulverize concrete with minimal effort from the operator. The brushless motor is electronically governed to maintain constant speed and torque under heavy load, ensuring that the tool doesn't bog down when encountering hard aggregate or rebar. This efficiency translates to faster hole completion times and more holes drilled per battery charge, directly impacting the profitability of any construction project.

Versatility is achieved through a 4-mode selector dial, allowing the operator to switch between rotary drilling (for wood or metal), hammer drilling (for concrete and masonry), chiseling (for tile removal and light demolition), and a specialized "chisel adjustment" mode that allows the bit to be rotated to the optimal angle. This makes the tool an all-in-one solution for various trade professionals. To protect the operator during high-torque applications, the hammer is equipped with a precision mechanical safety clutch. If a bit binds in reinforced concrete, the clutch instantly disengages the drive, preventing the tool from jerking and protecting the user from wrist injuries. This is a critical safety feature for professionals working on ladders or in confined spaces.

User fatigue is further mitigated through our advanced Anti-Vibration Technology (AVT). The internal housing is decoupled from the handle using a spring-loaded dampening system, which significantly reduces the vibration transmitted to the operator's hands. This allows for longer work periods without the risk of Hand-Arm Vibration Syndrome (HAVS), a common concern for full-time masonry workers. The ergonomic "D-handle" design provides a secure and balanced grip, even when wearing heavy work gloves. Furthermore, the tool is fully compatible with NGT's integrated dust extraction systems, ensuring compliance with OSHA and international silica dust regulations, protecting the respiratory health of the workforce.

For our global B2B partners and industrial wholesalers, the cordless brushless rotary hammer is a high-demand, high-margin product that anchors any professional 20V lineup. It appeals to a broad spectrum of users, from general contractors and electricians to specialized demolition crews. We offer comprehensive OEM services, including customized impact energy tuning, branding, and specialized accessory bundles. Every unit undergoes rigorous impact-force testing and endurance trials in 40MPa concrete to ensure it meets the highest standards of reliability. By choosing our cordless rotary hammer, you are providing your customers with a world-class tool that combines industrial power with the safety and convenience of a cutting-edge battery ecosystem.

3.2J Impact Energy

Heavy-duty pneumatic mechanism provides corded-level power for hard concrete drilling.

Brushless Efficiency

High-torque motor delivers 30% more runtime and requires zero maintenance in dusty conditions.

Anti-Vibration System

Spring-loaded handle dampening reduces operator fatigue and protects against HAVS.

4-Mode Versatility

Switch between drilling, hammer drilling, chiseling, and chisel orientation for all site tasks.

Technical Specifications
Voltage 20V Max
Impact Energy 3.2 Joules
Max Drilling (Concrete) 28 mm
Max Drilling (Steel) 13 mm
Max Drilling (Wood) 30 mm
No-load Speed 0 - 1100 RPM
Impact Rate 0 - 4500 BPM
Chuck Type SDS-Plus
Motor Type High-Performance Brushless
Weight (Bare Tool) 3.1 kg
Industrial and Commercial Applications

Professional Masonry Applications

General Construction

An essential heavy-duty tool for every phase of structural concrete work.

Electrical & Plumbing

Perfect for rapid mounting of fixtures and infrastructure in masonry buildings.

Unmatched Technical Advantages
Global Logistics and Payment

Commercial Information

Wholesale and OEM support available with competitive tiered pricing. We provide a full 12-month professional warranty and technical support.

Logistics and Shipping

Frequently Asked Questions
Q: What is the maximum drill bit size?
A: It can handle SDS-Plus bits up to 28mm in concrete.
Q: Is it brushless?
A: Yes, it features an industrial-grade brushless motor for maximum durability.
Q: Does it have a chipping mode?
A: Yes, it has 4 modes including a dedicated hammer-only mode for chiseling.
Q: What is the impact energy?
A: It delivers a powerful 3.2 Joules of impact energy.
Q: Is there a safety clutch?
A: Yes, it has a mechanical safety clutch to protect the user during bit binding.
Q: Does it include a case?
A: Bulk orders can be shipped in color boxes or high-quality BMC carrying cases.
Q: How many holes can it drill per charge?
A: With a 4.0Ah battery, it can drill approximately 50-60 holes (12mm x 100mm) in concrete.
Q: Can I use regular drill bits?
A: Yes, if you use an SDS-Plus to 13mm keyless chuck adapter (available separately).
Q: Is it suitable for overhead work?
A: Yes, its balanced weight and anti-vibration make it excellent for overhead tasks.
Q: Does it have a warranty?
A: Yes, we provide a 1-year professional industrial warranty.
Comprehensive B2B Supply Information
MOQ 300 Units
Lead Time 40-45 Days
Packaging BMC Case / Color Box
Certifications CE, GS, UL, RoHS
Customization Color, Logo, Accessory Kit
Technical Support
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ABOUT

Nantong Great
Tools Co., Ltd.

Nantong Great Tools Co., Ltd. is China Industrial Cordless Brushless Rotary Hammer Manufacturers and Custom Industrial Cordless 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