DEDRA DED7615 Concrete Core Drill, 130mm Max, 1700W, Description: The DED7615 concrete core drill is designed for impact-free drilling in various building materials, concrete, and other hard surfaces. Diamond core bits enable effective drilling in the hardest materials, making it indispensable both on construction sites and during renovation work. The drill is designed to operate with water as a coolant and for removing drilling material. Wet drilling also reduces the amount of dust generated, significantly improving working conditions, especially in confined spaces. The soft start feature of this concrete core drill minimizes sudden jolts during start-up, increasing operational safety. Smooth speed regulation allows you to adjust the work pace to the specific material properties. The drill is also equipped with a PRCD switch, which protects the operator against electric shock. It is only suitable for use with diamond core drills with a maximum diameter of 130mm. The machine must only be used indoors, with effective ventilation. It is not intended for outdoor use. Soft start – prevents sudden jerks during start-up; Smooth speed regulation – allows you to adjust the speed to the hardness of the material; PRCD switch – a switch with electric shock protection; Auxiliary handle – provides better control over the device and makes it easier to guide; Universal 1" core bit attachment – ​​allows for easy adaptation to various core bits, increasing the versatility of the device; Technical parameters: Voltage: 230V; ; Frequency: 50 Hz; ; Motor power: 1700W; ; Rotation speed: 0-1990RPM; ; Number of gears: 1; ; Maximum diameter of drilled holes: 130mm; ; Mounting thread: external: 1 1/4"; . internal: 1/2"; .; Protection degree: IP20; ; Weight: approx. 4.8 kg (without installed crown).; Device description: Drill head;; Auxiliary handle adjustment knob;; Water tap;; Auxiliary handle;; Hold-down device;; Switch lock;; Main switch;; Power cord;; Overload protection.; Concrete drill - 1 pc.; .