---
product_id: 479162227
title: "DongCheng 20V Max Cordless Rotary Hammer Drill, 7/8\" SDS-Plus, 4 Application Modes, Brushless, 2.1 Joules, Cordless Demolition Hammer for Concrete, Including 4.0Ah Battery and Charger, 4 Drill Bits"
brand: "dong cheng"
price: "AED 506"
currency: AED
in_stock: true
reviews_count: 10
category: "Dong Cheng"
url: https://www.desertcart.ae/products/479162227-dongcheng-20v-max-cordless-rotary-hammer-drill-7-8-sds
store_origin: AE
region: United Arab Emirates
---

# 2.1 Joules impact energy 4 versatile operation modes 4.0Ah fade-free battery DongCheng 20V Max Cordless Rotary Hammer Drill, 7/8" SDS-Plus, 4 Application Modes, Brushless, 2.1 Joules, Cordless Demolition Hammer for Concrete, Including 4.0Ah Battery and Charger, 4 Drill Bits

**Brand:** dong cheng
**Price:** AED 506
**Availability:** ✅ In Stock

## Summary

> 🔨 Dominate every drill job—power, precision, and portability in one sleek package!

## Quick Answers

- **What is this?** DongCheng 20V Max Cordless Rotary Hammer Drill, 7/8" SDS-Plus, 4 Application Modes, Brushless, 2.1 Joules, Cordless Demolition Hammer for Concrete, Including 4.0Ah Battery and Charger, 4 Drill Bits by dong cheng
- **How much does it cost?** AED 506 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/479162227-dongcheng-20v-max-cordless-rotary-hammer-drill-7-8-sds)

## Best For

- dong cheng enthusiasts

## Why This Product

- Trusted dong cheng brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Comfort Meets Control:** Ergonomic cushioned grip + 360° anti-vibration handle keeps fatigue at bay.
- • **Switch Modes in a Snap:** Hammer, drill, chisel, or rotary hammer — all in one tool, one knob.
- • **Stay Powered & Informed:** 4.0Ah battery with integrated fuel gauge means no surprises on the job.
- • **Power Through Concrete Like a Pro:** 2.1 Joules of impact energy crushes masonry with cordless freedom.
- • **Brushless Motor for Peak Performance:** Durable, efficient motor delivers up to 1400 RPM & 4500 BPM for relentless power.

## Overview

The DongCheng 20V Max Cordless Rotary Hammer Drill combines 2.1 Joules of impact energy with a brushless motor delivering up to 1400 RPM and 4500 BPM. Featuring 4 application modes and a quick-change SDS-Plus chuck, it’s engineered for versatile, high-efficiency drilling and chiseling on concrete, brick, wood, and more. Powered by a fade-free 4.0Ah lithium-ion battery with an integrated fuel gauge, this ergonomic tool ensures comfort, control, and uninterrupted productivity on every job site.

## Description

DongCheng 20V Max Cordless Rotary Hammer Drill, 7/8" SDS-Plus, 4 Application Modes, Brushless, 2.1 Joules, Cordless Demolition Hammer for Concrete, Including 4.0Ah Battery and Charger, 4 Drill Bits - desertcart.com

Review: Money well spent - So much power in such a lightweight package. Low vibration but solid torque. I'm actually going all in on this brand. DongCheng makes some good quality tools. I was always a diehard fan of the big name tools like dewalt and Milwaukee but DongCheng can compete with those big brands easily at less than half of the cost in most cases. Great value for money
Review: Why did I wait for so long for this - This is a very good Cordless Rotary Hammer Drill. It works very well in drilling concret wall, and come with everything you need : drill bits, powerful battery, and a charger. It used to take me hours to drill concret wall with cord or cordless drill that I have for just 12 holes. Now, it only take me 5 minutes on less for the same amount of holes. On top of that, I can replace my other cordless drill with this powerful one for any other drilling. This machine has 4 functions: Drill, Hammer Drill, Demolition Dril, and another one that I am not sure what is for.

## Features

- 【2.1 Joules Impact Energy】Cordless hammer drill has 2.1 Joules of impact energy for fast drilling, easily drill through concrete, brick and masonry.
- 【Brushless & Powerful Motor】Powerful durable brushless motor with variable speed trigger that delivers 0-1400 RPM, 4,500 BPM in different modes.
- 【4 Application Modes】Mode in 1 knob to manually switch between hammer, drilling, chisel and rotary hammer for drilling on concrete, cement, brick, wood and rock.
- 【High-Efficient Work】SDS-Plus chuck for quick bit change. 360° auxiliary anti-vibration handle. Variable Trigger with forward & reverse switch optimizes the drilling accuracy.
- 【Ergonomic Design】Cushioned overmold grip for comfort & control Well. Vibration reduction mechanism reduces vibration felt by the user at the handles.
- 【Improved Visibility】Built-in LED Work light illuminate workspace without an additional light source.
- 【Optimal Configuration】Fade-free power battery pack with integrated 4-Bar fuel gauge displays the power level of battery charge and usage.
- 【Compatible 20V Platform】Powered by the DongCheng 20V Max Lithium-Ion battery platform, easily share batteries across the entire DongCheng 20V Max family of power tools.
- 【Package Included】(1)20V Max Rotary Hammer, (4)SDS-Plus Drilling/Drill Bits, (1)4.0Ah Li-ion Battery, (1)2A Charger, (1) Heavy-Duty Plastic Box, (1)User manual.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B24YTVHT |
| Additional Features | 4-Mode Operation |
| Amperage | 4 A |
| Battery Capacity | 4 amp_hours |
| Battery Type | Lithium-Ion |
| Best Sellers Rank | #129,736 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #56 in Power Rotary Hammers |
| Brand | Dong Cheng |
| Brand Name | Dong Cheng |
| Color | Blue |
| Customer Reviews | 4.4 out of 5 stars 171 Reviews |
| Drill Type | Hammer Drill |
| Drilling Capacity Metal | 0.88 inches |
| Drilling Capacity Wood | 0.88 inches |
| Global Trade Identification Number | 06974413736266 |
| Included Components | Battery Charger |
| Item Dimensions L x W x H | 11.4"L x 2.2"W x 8.3"H |
| Item Type Name | Rotary Hammer Drill |
| Item Weight | 4.5 pounds |
| Manufacturer | Dong Cheng |
| Manufacturer Part Number | DCZC22 |
| Manufacturer Warranty Description | 5 Year Limited Warranty |
| Material Type | Metal |
| Maximum Chuck Size | 0.88 inches |
| Maximum Power | 800 watts |
| Maximum Rotational Speed | 1400 rpm |
| Model Number | DCZC22 |
| Number of Items | 1 |
| Number of Speeds | 4 |
| Power Source | Battery Powered |
| Speed | 1400 rpm |
| Unit Count | 1 Count |
| Voltage | 20 volts |

## Product Details

- **Amperage:** 4 A
- **Brand:** Dong Cheng
- **Maximum Rotational Speed:** 1400 rpm
- **Power Source:** Battery Powered
- **Voltage:** 20 volts

## Images

![DongCheng 20V Max Cordless Rotary Hammer Drill, 7/8" SDS-Plus, 4 Application Modes, Brushless, 2.1 Joules, Cordless Demolition Hammer for Concrete, Including 4.0Ah Battery and Charger, 4 Drill Bits - Image 1](https://m.media-amazon.com/images/I/71IkFTTyXUL.jpg)
![DongCheng 20V Max Cordless Rotary Hammer Drill, 7/8" SDS-Plus, 4 Application Modes, Brushless, 2.1 Joules, Cordless Demolition Hammer for Concrete, Including 4.0Ah Battery and Charger, 4 Drill Bits - Image 2](https://m.media-amazon.com/images/I/91kcsMHAOIL.jpg)
![DongCheng 20V Max Cordless Rotary Hammer Drill, 7/8" SDS-Plus, 4 Application Modes, Brushless, 2.1 Joules, Cordless Demolition Hammer for Concrete, Including 4.0Ah Battery and Charger, 4 Drill Bits - Image 3](https://m.media-amazon.com/images/I/91rNk0oIVmL.jpg)
![DongCheng 20V Max Cordless Rotary Hammer Drill, 7/8" SDS-Plus, 4 Application Modes, Brushless, 2.1 Joules, Cordless Demolition Hammer for Concrete, Including 4.0Ah Battery and Charger, 4 Drill Bits - Image 4](https://m.media-amazon.com/images/I/91mMCaYp2aL.jpg)
![DongCheng 20V Max Cordless Rotary Hammer Drill, 7/8" SDS-Plus, 4 Application Modes, Brushless, 2.1 Joules, Cordless Demolition Hammer for Concrete, Including 4.0Ah Battery and Charger, 4 Drill Bits - Image 5](https://m.media-amazon.com/images/I/81Oa1Tje1BL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Can I use standard drill bits in this drill or only SDS?**
A: No, You can't used any standard drill bits, it has to be sds drill bits.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Money well spent
*by J***E on June 7, 2026*

So much power in such a lightweight package. Low vibration but solid torque. I'm actually going all in on this brand. DongCheng makes some good quality tools. I was always a diehard fan of the big name tools like dewalt and Milwaukee but DongCheng can compete with those big brands easily at less than half of the cost in most cases. Great value for money

### ⭐⭐⭐⭐⭐ Why did I wait for so long for this
*by S***W on July 25, 2023*

This is a very good Cordless Rotary Hammer Drill. It works very well in drilling concret wall, and come with everything you need : drill bits, powerful battery, and a charger. It used to take me hours to drill concret wall with cord or cordless drill that I have for just 12 holes. Now, it only take me 5 minutes on less for the same amount of holes. On top of that, I can replace my other cordless drill with this powerful one for any other drilling. This machine has 4 functions: Drill, Hammer Drill, Demolition Dril, and another one that I am not sure what is for.

### ⭐⭐⭐⭐ Occasional use
*by S***T on November 2, 2024*

It is a nice quality product. The only thing is that it is too light for my use, The battery depleted pretty quick and it takes a little north of two hours to fully charge it again. If you intend to use it on an occasional basis, go ahead and purchase this, it is perfect. If you are like me, Contractor either purchase another battery or go with a corded product

## Frequently Bought Together

- DongCheng 20V Max Cordless Rotary Hammer Drill, 7/8" SDS-Plus, 4 Application Modes, Brushless, 2.1 Joules, Cordless Demolition Hammer for Concrete, Including 4.0Ah Battery and Charger, 4 Drill Bits
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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-08-19*