DEWALT D25733K-B1 3-Mode SDS-Max Rotary Hammer Drill 48 mm 1600W

DEWALT D25733K-B1 3-Mode Rotary Hammer Drill SDS-Max 48 mm 1600W
The DEWALT D25733K-B1 heavy-duty industrial rotary hammer and demolition breaker is an 8–9 kg class 2-mode rotary hammer (hammer drilling / chiseling) powered by a high-performance 1,600-watt motor paired with a German-engineered mechanism. It features constant speed electronics to maintain rotation speed even under heavy loads. The tool incorporates Perform & Protect technology for maximum safety, including an anti-rotational E-Clutch system that immediately shuts down the motor if the bit jams, and active vibration control (SHOCKS AVC) handles that allow operators to smoothly and confidently control horizontal and vertical concrete drilling or chiseling.

Features
- High-Muscle 1600W Motor: High-power motor delivering constant power to quickly drill through the hardest concrete
- Category Leading Impact Energy: Delivers a massive impact energy of up to 13.3 - 15.7 Joules (international standards), reducing on-site working time
- E-Clutch Anti-Rotational System: Intelligent electronic clutch detects bit jams and immediately shuts off power to prevent kickback hazards
- SHOCKS Active Vibration Control: Spring-loaded vibration absorption system in the handle reduces feedback vibration down to just 9.6 m/s²
- 2-Mode Operation: Switchable between 2 modes: hammer drilling mode (Hammer & Rotate) and demolition chipping mode (Rotation-Stop)
- Variable Speed Control Dial: Electronic dial for adjusting rotation speed and impact rate for optimal control matching the material
- Brush Wear & Service Indicators: LED lights indicate when maintenance service is due or when carbon brushes are nearly worn out
- Lock-on Switch: Automatic lock-on power switch reduces finger fatigue by eliminating the need to hold the trigger during demolition chipping mode

Applications
- Heavy Concrete & Masonry Drilling: Drilling and reaming holes for anchor bolts, rebar dowelling (#5 to #9) in thick concrete
- Core Drilling: Concrete core drilling to create penetrations through thick masonry walls up to 125 mm (5 inches)
- Demolition & Chipping: Demolition of brick walls, concrete blocks, or surface channeling/grooving on flat surfaces and lower walls
- Civil Construction Site: Ideal for drilling and chipping in building structures, piers, bridges, and foundation engineering works

Specifications
- Model: D25733K-B1
- Power Input: 1,600 W
- Voltage: 220 - 240 V (50 Hz)
- Chuck Type: SDS-Max
- Impact Energy: 13.3 - 15.7 Joules
- No-Load Speed: 177 - 355 RPM
- Impact Rate: 1,350 - 2,705 BPM
- Max Drilling Capacity (Concrete): 48 mm (1-7/8 in)
- Max Drilling Capacity (Concrete Core Bit): 125 mm (5 in)
- Vibration Level: 9.6 m/s²