kwb Hardcut Granitbohrer Ø 8 mm mit Hartmetallspezialschneide, asymmetrischer, hochtemperaturgelöteter Hartmetall Platte, optimalem Bohrmehltransport und Rundschaft, extrem langlebig, nach ISO 5468

SPECIAL HARD METAL CUTTING EDGE: Thanks to its diamond-ground hard metal cutting edge, the hard metal masonry drill from kwb has a very high hardness for reliable work in the hardest materials, such as concrete, granite, slate, gneiss, basalt and hard-fired tiles. ASYMMETRIC TUNGSTEN CARBIDE PLATE: Due to the asymmetrically shaped tungsten carbide plate of the concrete drill, optimum drilling progress is also possible when using drills and cordless drills without impact drilling equipment. HARD METAL PLATE HIGH TEMPERATURE SOLDERED: The hard metal plate of the masonry drill and concrete drill is high-temperature soldered and thus offers extremely high resilience in continuous use. OPTIMAL DRILL MILL TRANSPORT: The special V-shape of the milled spiral of the granite drill enables extremely fast transport of the drill dust and thus ensures optimum drilling progress. EXTREMELY DURABLE: Because the body of the masonry drill for professionals is made of high-quality chrome-nickel-molybdenum steel, it has a high degree of hardness, which is responsible for its extreme durability.