YATO crown drill bit for drill rig designed for non-hammered operation – dry and wet – with a drill rig (such as YT-81980) Allows fast and precise drilling of holes, even without a tripod, in reinforced concrete, concrete, silicate, such as under electrical boxes, drilling ceilingsow for pipes and cables, installation of cable routes or ventilation ductsow. • laserowo spawane segmenty odporne na przegrzanie powodowane wycinaniem pretow zbrojeniowych, nawet przy pracy na sucho• a layer of soft cobalt in the segment allows drilling „overhand” under cans in reinforced concrete, exposing the diamond, without the need for a tripod• increased resistance to heat, friction and mechanical damage• shank 5/4” fits all tools on the market• crown length: 430 mm.
