The KBM 52 U is the first choice for users requiring a universal range of applications and high flexibility. The light two-speed tool with MT 3 holder, clockwise and anti-clockwise rotation and electronic speed reduction allows for thread cuts of up to M 16. The speed that was used last is automatically saved and can be called back up for the next drilling process. This makes the tool one of the most cost-effective solutions, even for serial core drilling work with a diameter of up to 50 mm. The KBM 52 U is extremely versatile. Mechanical two-speed transmission and continuously variable electronic speed reduction enables an optimum cutting speed for drilling, thread cutting, reaming and countersinking. Flexible tool use and high concentricity thanks to a combination of QuickIN and MT 3 holders. Continuously variable double dove-tail guide enables use of long drilling tools without the tool having to be removed from the workpiece. Compact design and optimum power-to-weight ratio. Clockwise/anti-clockwise rotation. High-torque high-power motor. Speed-controlled tacho electronics. Powerful electromagnet, electronic magnetic holding force. Speed-saving “memory function”. Integrated gravity-fed cooling lubricant unit. Easy to use with one hand. Electronic overload protection. Restart lock.

Specifications

Core bit max. Ř: 50 mm Core bit, max. drilling depth: 50 mm Twist drill max. Ř: 23 mm Thread cutting max.: 16 M Countersinking max. Ř: 50 mm Reaming max. Ř: 23 mm Power consumption: 1200 Watts Output: 640 Watts 1st gear load speed: 130 – 260 RPM 2nd gear load speed: 260 – 520 RPM Core bit holder: QuickIN Tool holder: 3 MT Stroke: 135 mm Total stroke range: 310 mm Magnet holding force: 11,000 N Magnetic base dimensions: 180 mm x 90 mm Cable with plug: 13' (4 m) Weight according to EPTA: 14.2 kg This appliance is not designed for use in America. Only for countries that use 220 / 240 V electrical outlets