Features:* Hexagonal triangular drill bit for all ceramic glass tiles marble granite* Exquisite and beautiful, comfortable to work* Excellent wear resistance* Deep groove chip removal, smoother concrete drilling* Anti-slip hexagon handle, strong grip, non-slip Technical data:* Type shank: hex shank* Material: hard alloy* Color: gold (approx.)* Optional model: 5/6/8/10/12mm* Direct dry drilling: ceramic, non-ceramic tile, marble, wood, plastic, red brick * Need to add water: glass, vitrified tiles, granite, ceramic tiles Instructions: 1. It is not recommended to drill lithium under 24V, the force is too weak to drill2. Granite, vitrified tiles and ceramic tiles must be water cooled3. The position must be changed when meeting the steel rod when punching walls, because the steel rod will damage the cutting edge Package Contents: 1 * Drill Bits Note: 1. The real colors of the item may be slightly different from the pictures shown on the website due to many factors such as brightness monitor and light brightness.2.Please allow slight manual measurement deviation for the data.