The RB 50 X Model is a metal core drilling machined developed by Alfra. It is built with smart structure with high functionality. The high-quality machine comes with hybrid-relay for an extend lifetime of the switching-elements. It is equipped with self-adjusting guide rail, height-adjustable slide, and an optimized tool force.

The unit is also supplied with soft-touch handles, and an inlaid ferrules for perfect protection of the magnet. The oil-bath gear box considerably reduces gear-mechanism abrasion. Its performance capacity is constructed for a drilling-diameter up to 50 mm with a maximum cutting depth of 50 mm. In addition, the new ALFRA RB 50 X has a LED sensor for the indication of optimized magnet adhesion.

• Type: magnetic base
• Power source: electric
• Voltage: 110 V, 230 V
• Rotational speed: 450 rpm, 250 rpm (2,827.4 rad.min-1)
• Power: 1,200 W (2 hp)