DongCheng Rotary Hammer Drill 1-1/8″ SDS-Plus

The DongCheng DZC03-28 is built for professionals who need power, precision, and durability. Equipped with a robust 9.2A (1,100W) motor, this rotary hammer delivers up to 1,300 RPM and 5,000 BPM, generating 3.6 J of impact energy to tackle tough concrete and masonry. Its 1-1/8″ SDS-Plus chuck supports efficient bit changes, while the dual-function selector toggles between hammer drilling and normal drilling. A safety clutch protects the user from kickback, and the ergonomic grip plus an auxiliary 360° handle improves control and comfort. Supplied with bits, chisels, and depth rod, it’s ready to perform right out of the box.

Specifications:

Rated Input / Current: 1,100 W (9.2 A)

No-Load Speed: 1,300 RPM

Impact Rate: ~5,000 BPM

Impact Energy: 3.6 J

Chuck / Bit Holder: 1-1/8″ SDS-Plus

Operating Modes: Drill / Hammer Drill

Voltage: 110–120 V AC

Features:
 • Safety clutch for protection
 • Dual function selector
 • Ergonomic handle + 360° auxiliary grip
 • Efficient ventilation for heat dissipation

Accessories Included:
 • 3 SDS drill bits
 • Flat chisel
 • Point chisel
 • Depth rod
 • Auxiliary handle
 • Storage box