【2.1J Impact Force for Concrete & Masonry】Engineered for serious drilling. Delivers 2.1 Joules of impact energy with 4,500 blows per minute, providing ample power to drill clean holes in concrete, brick, and stone efficiently, rivaling many corded models.
【Brushless Motor & SDS-Plus Chuck for Reliable Power】The advanced brushless motor provides sustained high performance, extended runtime, and durability. Combined with the professional SDS-Plus chuck for quick, tool-free bit changes, it ensures maximum productivity on demanding job sites.
【4-in-1 Versatility: Drill, Hammer, Chisel & More】One tool, four core functions. The intuitive mode selector gives you instant access to: Drill-Only (for wood/metal), Hammer-Only (for light chiseling), Rotary Hammer (for drilling into masonry), and Chisel Mode (locked for demolition). Adapt to any task on the fly.
【Pro-Focused Design: Anti-Vibration, LED & Battery Gauge】Work longer with more control. The 360° adjustable auxiliary handle and vibration-dampening grip reduce fatigue. The integrated LED work light illuminates dark corners, while the 4-level battery fuel gauge keeps you informed of remaining runtime.
【Complete 20V Max Cordless System Kit】A true ready-to-work solution. Includes: (1) Rotary Hammer, (2) 4.0Ah 20V Max Batteries, (1) Fast Charger, (4) SDS-Plus Drill Bits, and (1) Heavy-Duty Case. Fully compatible with the entire DongCheng 20V Max tool ecosystem for ultimate flexibility and value.

Product description

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Drilling on Concrete, Cement, Brick, Wood and Rock

DongCheng Rotary /Hammer Drill Series

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Customer Reviews	4.4 out of 5 stars 168	4.6 out of 5 stars 332	4.2 out of 5 stars 73	4.0 out of 5 stars 187	4.7 out of 5 stars 383	4.7 out of 5 stars 71
Price	$79.99$79.99	$69.99$69.99	$69.99$69.99	$42.79$42.79	$69.99$69.99	$43.85$43.85
Model	DCZC22	DZC03-28	DZC05-26B	DZJ05-13	DCJZ2050i	FFBL2040
Rated Power Input	420W	1100W	800W	710W	350W	/
Speed	0-1,400 rpm	1,300 rpm	0-1,200 rpm	0-3,000 rpm	0-1,800 rpm	/
Rated Impact Frequency	0-4,500 bpm	5,000 bpm	0-4,000 bpm	0-45,000 bpm	0-27,000 bpm	/
Impact Engergy	2.1J	3.6J	2.8J	/	/	/
Drilling Capacity (Steel)	φ13mm	/	/	φ13mm	φ13mm	/
Drilling Capacity (Wood)	φ28mm	/	/	φ30mm	φ32mm	/
Drilling Capacity (Concrete)	φ22mm	φ28mm	φ26mm	(Brick Wall) φ16mm	(Brick Wall) φ13mm	/