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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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

4.4/5
Product ID: 479162227
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Details

  • Brand
    Dong Cheng
  • Power Source
    Battery
  • Maximum Rotational Speed
    1400 RPM
  • Voltage
    20 Volts
  • Amperage
    4 Amps
2.1 Joules impact energy
🔄4 versatile application modes
🔋4.0Ah fade-free battery

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Description

🔨 Dominate every drill with power, precision, and zero cords!

  • NEVER LOSE MOMENTUM - 4.0Ah lithium-ion battery with integrated 4-bar fuel gauge keeps you powered and informed—no surprises on the job.
  • SWITCH MODES MASTER EVERY TASK - Seamlessly toggle between hammer, drill, chisel, and rotary hammer modes for ultimate versatility on any surface.
  • STAY IN CONTROL WORK IN COMFORT - Ergonomic cushioned grip and 360° anti-vibration handle reduce fatigue so you can drill longer and smarter.
  • POWER THROUGH CONCRETE LIKE A PRO - 2.1 Joules of impact energy crushes masonry with ease, saving you time on every job.
  • BRUSHLESS MOTOR FOR PEAK PERFORMANCE - Durable, efficient brushless motor delivers up to 1400 RPM and 4500 BPM for relentless power without burnout.

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—hammer, drill, chisel, and rotary hammer—this tool adapts effortlessly to concrete, brick, wood, and rock. Its ergonomic design includes a cushioned grip and anti-vibration handle for comfort, while the 4.0Ah lithium-ion battery with fuel gauge ensures fade-free power. Complete with 4 SDS-Plus bits, charger, and heavy-duty case, it’s engineered for professional-grade demolition and drilling without the hassle of cords.

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Specifications

BrandDong Cheng
Power SourceBattery Powered
Maximum Rotational Speed1400 RPM
Voltage20 Volts
Amperage4 Amps
Maximum Chuck Size0.88 Inches
ColorBlue
Included ComponentsBattery Charger
Special Feature4-Mode Operation
Product Dimensions11.4"L x 2.2"W x 8.3"H
MaterialMetal
Number of Speeds4
Speed1400 RPM
Item Weight4.5 Pounds
Maximum Power800 Watts
Drill TypeHammer Drill
Battery Capacity4 Amp Hours
Is ElectricYes
Global Trade Identification Number06974413736266
Drilling Capacity Wood0.88 Inches
ManufacturerDong Cheng
Part NumberDCZC22
Item Weight4.5 pounds
Item model numberDCZC22
Batteries1 Lithium Ion batteries required. (included)
StyleOne Battery
Type of BulbLED
Special Features4-Mode Operation
UsageProfessional
Batteries Included?Yes
Batteries Required?Yes
Battery Cell TypeLithium Ion
Warranty Description5 Year Limited Warranty

Have a Question? See What Others Asked

Can I use standard drill bits in this drill or only SDS?

Reviews

4.4

All from verified purchases

J**I

Best 100 bucks I’ve spent in a while

I bought one of these drills and it performed beyond my expectations and within a week I bought another one. Good gravy for the price you just can’t beat it. I’ve been running both for a while now without any troubles. Drilling pilot holes for tapcons and sammys through steel and concrete. Blowing 1” holes through poured concrete walls. They’ve worked great. I’m not sure I’d venture to anything bigger than an inch or core bits.

A**S

Drill hammer

Haven’t used as yet but it will definitely worth the buy

5**B

Great for DIY

Works very good a plus that it's light in weight in my case i had to use it with one hand on top of a 13 foot ladder and a 12 inch long 4 inch core bit , used half of the battery life for a 4 inch core 10 inches deep

H**O

awsome

awsome

S**T

Occasional use

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

E**.

Just as good as Bosch

I owned a Bosch 18V rotary hammer drill and it got stolen from my truck. So I was very reluctant to buy this inexpensive drill but figured I couldn’t go wrong with the Amazon return policy. Well it didn’t disappoint, the drill is just as powerful and if not even more powerful than my previous one. The battery also lasted unexpectedly long on a job site. Overall a great purchase! Now I just hope it lasts a while without breaking down.

K**N

Don’t waste your money

Don’t waste your money on this hammer drill. Poor quality and not strong enough. Also the battery doesn’t last enough. It last less than 10 minutes

B**F

Excellent value for home user

As a first time sds user am impressed with the power of sds bits to penetrate concrete compared to a regular cordless hammer drill with chuck. The possible drawback of not accepting regular bits can be overcome by getting an sds drill chuck adapter for non hammer use only. Could drill about 10 1/2"x6"deep holes in hammer drill mode before the battery was down to 50% or 2 out 4 LEDs. This is probably when I am ready for a break. The charger shows a red light when charging, green steady when charged, and green blinking when battery is removed. The battery 4 bar led is a nice indicator of remaining charge. Like almost all tool brands this uses a unique style of battery. It would be an advantage if you could interchange batteries.

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Very impressed with the quality and fast delivery. Will shop here again.

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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Dongcheng 20v Max Cordless Rotary Hammer Drill 7 8 Sds | Desertcart UAE