Number of pieces: 15. The set is made up of: 7 drills - 7 taps - 1 tap wrench.. Tap: HSS. Geometry: straight flutes - gradual entry.. Drill: HSS. Geometry: type N flutes - 118° sharpening angle spl...
For concrete and reinforced concrete. Self-centering tip for easy hole initiation. Its U-propeller allows for faster drilling and dust removal. Conical core. One-piece carbide plate. This 3-way dri...