Kress KU390 20V Cordless Brushless SDS-plus Rotary Hammer

The Kress KU390 Rotary Hammer is a 20V cordless rotary hammer designed for concrete drilling and light chiseling work in construction and installation environments. With 2.0J impact energy and up to 4,700 bpm impact rate, it supports efficient drilling output for common anchor and fixing applications while maintaining portability on site.

Key Benefits

• 20V cordless platform for jobsite mobility and flexible use
• 2.0J impact energy for efficient rotary hammer drilling performance
• Up to 4,700 bpm impact rate supports faster drilling productivity
• Maximum drilling capacity up to 22mm in concrete for typical installation work
• Balanced 2.2 kg weight for improved handling during extended drilling tasks

Product Overview

The Kress KU390 is engineered for professionals who need a cordless rotary hammer for daily concrete drilling tasks such as anchor installation, mounting brackets, and site maintenance. Its impact mechanism delivers stable drilling output for masonry applications while the cordless platform supports uninterrupted movement across work areas.

With a 0–1,350 rpm speed range and multi-material drilling capacity, the KU390 can also be used for drilling in steel and wood when fitted with the correct drill bits and settings. This makes it suitable for general installation and fit-out work requiring a versatile cordless hammer platform.

Ideal Applications

• Concrete drilling for anchors and fixings (up to 22mm)
• Electrical and plumbing installation drilling
• General construction and renovation drilling tasks
• Drilling steel up to 13mm (with metal drill bit)
• Drilling wood up to 28mm (with wood drill bit)

Technical Specifications

What’s Included

• 1 pc Kress KU390 Cordless Rotary Hammer
• 2 pcs 20V 4.0Ah Battery
• 1 pc Charger
• Auxiliary Handle
• Depth Gauge
• Carrying Case

Learn more about our Warranty Policy or contact KHM Megatools for professional assistance.