YATO Laser Welded Diamond Core Bit 42mm YT-60372

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 rebar,even when running dry. A layer of soft cobalt in the segment allows hand-drilling under reinforced concrete cans,revealing the diamond,without the need to use a tripod. Increased resistance to high temperatures,friction and mechanical damage.