Yato Laser Welded Diamond Core Bit - 122mm

Drill for use without impact - dry and wet - with drill (eg YT-81980). It enables quick and precise drilling of holes,also without a stand,in reinforced concrete,concrete,silicates,for example under electric boxes,drilling ceilings for pipes and cables,installation of cable routes or ventilation ducts. Laser welded segments resistant to overheating caused by cutting reinforcing bars,even when working in dry conditions. A soft cobalt layer in the segment enables "hand-held" drilling under cans in reinforced concrete,revealing a diamond,without the need for a tripod. Increased resistance to high temperatures,friction and mechanical damage. View moreView less