Dong Cheng
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4,5 out of 5 ☆☆☆☆☆ ★★★★★
163 reviews
5 ★
4 ★
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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 2 * 4.0Ah Battery, 4 Drill Bits Two Battery

  • Powerful 20V Max battery
  • Lightweight and easy to handle
  • 4 Application Modes for versatility
  • Brushless motor for longer life
  • Includes 2 * 4.0Ah Batteries
  • 【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, (2)4.0Ah Li-ion Battery, (1)2A Charger, (1) Heavy-Duty Plastic Box, (1)User manual.
Brand ‎Dong Cheng
Power Source ‎Battery Powered
Maximum Rotational Speed ‎1400 RPM
Voltage ‎20 Volts
Amperage ‎4 Amps
Included Components ‎Bare tool only
Product Dimensions ‎11.4"L x 2.2"W x 8.3"H
Material ‎Metal, Rubber
Drill Type ‎Hammer Drill
Battery Capacity ‎4 Amp Hours
Is Electric ‎No
Manufacturer ‎Dong Cheng
Item Weight ‎13.75 pounds
Item model number ‎DCZC22EM
Batteries ‎2 Lithium Ion batteries required. (included)
Style ‎Two Battery
Batteries Included? ‎Yes
Batteries Required? ‎Yes
Battery Cell Type ‎Lithium Ion
ASIN B0DPH4YC6F
Customer Reviews 4.5 4.5 out of 5 stars 163 ratings 4.5 out of 5 stars
Best Sellers Rank #37,824 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #16 in Power Rotary Hammers
Date First Available March 31, 2025
Brand Dong Cheng
Power Source Battery Powered
Maximum Rotational Speed 1400 RPM
Voltage 20 Volts
Amperage 4 Amps