- Set of 10 carbide drill bits 6 mm, perfect for drilling tiles, porcelain, marble, granite, ceramic, and glass. - Compatible with electric drills, angle grinders, and bench drills (do not use in impact or hammer mode). - Quick-change hex shank ensures a firm and stable grip during use. - Each bit measures 90 mm in length and allows a working depth of up to 54 mm. - Provide smooth drilling, fast cutting, and longer lifespan thanks to their efficient design and high-quality materials. - Recommended for DIY projects, renovations, and professional applications in masonry and construction.