Specifications Compatible Tools Impact drill drivers rotary drills drivers impact screwdriversMaterial Ceramic and Carbide TechnologyDrill Bit Sizes 5 mm 6 mm 8 mmLength 90 mmFeatures 1 Precision drilling made easy with a centering tip for accurate starts 2 High performance carbide tip with finely ground edges for optimal results 3 Multi faceted design for effective penetration in hard tiles and dense surfaces 4 Optimized for use with impact and rotary tools to maximize efficiency 5 Robust tip structure for enhanced performance on challenging materials Package Included 1 x 5 0 mm Ceramic Drill Bit1 x 6 0 mm Ceramic Drill Bit1 x 8 0 mm Ceramic Drill Bit