● Used to cut clean round holes quickly and easily ● The split drill bit prevents damage by gradually guiding the tool to the without walking ● It can be clamped on electric drills and for bench drills, and can be used to open holes in metals such as thick steel plates, cast iron, stainless steel, and non-standard angle irons ● Excellent chip removal performance, for edge and wear resistance ● When cutting coolant, the cutting edge must be filled with coolant, Manufacturer: SHYYOULQE