YATO core drill bit for drilling rig designed to work without impact - dry and wet - with a drilling rig (eg YT-81980). It enables fast and precise drilling of holes, also without a stand, in reinforced concrete, concrete, silicate, e.g. for electrical boxes, drilling of ceilings for pipes and cables, installation of cable routes or ventilation ducts.
- laser-welded segments resistant to overheating caused by cutting rebars, even when running dry
- a layer of soft cobalt in the segment allows hand-drilling under reinforced concrete cans, exposing the diamond, without the need to use a tripod
- increased resistance to high temperatures, friction and mechanical damage
- 5/4 ”chuck fits all tools available on the market
- crown length: 430 mm