The KBM 50 QX covers an extended area of application. Its mechanical two-speed transmission supplies enough torque to core bit with diameters of up to 50 mm. Two electronic speed levels enable reaming and countersinking and also provide a drilling function for hard materials. The KBM 50 QX is one of the lightest tools in its segment – and can therefore be used vertically and overhead with ease. Mechanical two-speed transmission with two electronic speed levels enables expanded range of applications and uses such as reaming and countersinking. QuickIN system for fast tool changes without a wrench. 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. High-torque high-power motor. Speed-controlled tacho electronics. Powerful electromagnet. Electronic magnetic holding force. Integrated cooling lubricant unit. Electronic overload protection. Restart lock.

The KBM 50 QX covers an extended area of application. Its mechanical two-speed transmission supplies enough torque to core bit with diameters of up to 50 mm. Two electronic speed levels enable reaming and countersinking and also provide a drilling function for hard materials. The KBM 50 QX is one of the lightest tools in its segment – and can therefore be used vertically and overhead with ease. Mechanical two-speed transmission with two electronic speed levels enables expanded range of applications and uses such as reaming and countersinking. QuickIN system for fast tool changes without a wrench. 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. High-torque high-power motor. Speed-controlled tacho electronics. Powerful electromagnet. Electronic magnetic holding force. Integrated cooling lubricant unit. Electronic overload protection. Restart lock.

Specifications

Core bit max. Ø: 50 mm Core bit max. drilling depth: 50 mm Twist drill max. Ø: 16 mm Thread cutting max.: 16 M Countersinking max. Ø: 31 mm Reaming max. Ø: 16 mm Power consumption: 1200 Watts Power Output: 680 Watts 1st gear (slow) load speed: 160 RPM 1st gear (fast) load speed: 260 RPM 2nd gear (slow) load speed: 320 RPM 2nd gear (fast) load speed: 520 RPM Core bit holder: QuickIN 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: 4 m Weight according to EPTA: 12.8 kg