STHOR 78997 Hammer Drill 800W with 13mm Keyed Chuck, 0-3000 RPM, 0-48000 BPM, Variable Speed, Reversible, Auxiliary Handle, Depth Stop

With an 800W motor delivering up to 48,000 impacts per minute, this STHOR hammer drill powers through concrete, steel, and wood without hesitation. The 13mm keyed chuck accepts a wide range of bits, while the variable speed trigger and reversible rotation give you precise control for drilling and screwdriving tasks.

Overview

The STHOR 78997 is a corded hammer drill engineered for demanding jobs. Its 800W motor provides ample power, and the hammer function makes light work of masonry. A sturdy auxiliary handle and depth stop enhance stability and accuracy, especially during repetitive drilling. The keyed chuck ensures bits stay locked in place under high torque.

What stands out

• 800W motor with 0-3000 RPM no-load speed for fast drilling
• Impact rate up to 48,000 BPM for efficient concrete drilling
• 13mm keyed chuck for secure bit retention
• Variable speed and reversible rotation for versatility
• Auxiliary handle and depth stop for control and precision
• Drills up to 25mm in wood, 13mm in concrete, and 10mm in steel

Technical details

• Power: 800 W
• Voltage: 230 V / 50 Hz
• No-load speed: 0-3000 RPM
• Impact rate: 0-48000 BPM
• Chuck type: Keyed, 13 mm
• Max drilling diameter: Wood 25 mm, Concrete 13 mm, Steel 10 mm
• Functions: Drill, Hammer Drill
• Speed control: Variable
• Rotation direction: Reversible
• Includes auxiliary handle and depth stop
• Power source: Corded electric

Our verdict

A reliable workhorse for both DIY and professional use, the STHOR 78997 combines power, precision, and durability in a compact package.