Stone drill bit, for non-impact and impact drills Milled version, 130° carbide insert Robust construction For drilling in brick, masonry, natural stone, etc. 8 parts packaged in a high-quality, robust plastic cassette in a special Metabo design with retractable Euro bracket Carbide stone drill bits, designed for impact and non-impact drills, milled, for drilling in brick, masonry, etc. Ø 3 / 4 / 5 / 5.5 / 6 / 7 / 8 / 10 mm **