Features: Engineered with hard alloy, this tile drill bit maintains razors sharpness performances on ceramics, glass, and toughly materials, eliminating frequent bit changes during projects. Its innovative eccentric offset head design enables precise angled drilling in tight corners, perfect for cabinet installations and appliance mounting where standard bits fail. Professional contractors and DIYer enthusiasts will appreciate the triangular shank that seamlessly fits hammer drills, rotary tool, and electric screwdrivers for multiple surfaces applications. Tackle bathroom renovations and kitchen backsplash installations effortlessly with dry drilling capability that requires no water cooling, minimizing cleanup in confined workspaces. The ergonomic antislip grip reduces hand fatigue during prolonged use while the carbide tip's self centering geometry prevents skidding on glossy surfaces like porcelain tiles. Specifications: Component:Hard alloy Size: Approx.6x90mm/8x90mm/10x90mm/12x90mm Package Includes: 1pcs Eccentric Drill Bit note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.