Description 6 8 10mm Triangular Head Concrete Auger Drill BitSpecification Size 6x100mm8x120mm10x120mmQuantity 1pcsFeatures High performance multi purpose drill this bit is suitable for various materials without the need for frequent replacement bit Multi purpose grinding special drilling ensure rapid production processes Reduce the main cutting edge in order to realize the accurate centering The drill body is composed chrome steel manufacturing long service life No need destruction of wall tiles Instead of the electric hammer drills the essential tools for fine decoration Package Included 1 x Auger Drill BitMore Details