Drill the perfect hole in hard materials! It’s never been this easy😱 Our Brazed Dry Drill Multifunction can be used to easily cut: hard tiles, ceramic, marble and slate, glass, granite, jade and other materials. Materials that cannot be drilled: wall, metal, wood. The inside of the drill body contains cooling wax to cool and lubricate the drill bit. Direct dry drilling without adding water for faster, more precise drilling. Chip Flute Design: The cutting edge adopts a chip removal groove design to easily remove chips, easy to clean, and greatly improve the punching efficiency. Less debris, less breakage, less heat, and a good finish. Sets include common sizes and are ideal for home and professional use. Widely used for perforating ceramic tile, vitrified tiles, glass, ceramics, marble, granite, microcrystalline stone, and quartz stone. Made of high-quality diamond and flame-retardant brazing, high hardness, rust-proof and wear-resistant, good toughness. The punching will not damage the material and drill bit at the same time, it is sharp and durable. Using Methods Step1：First, tilt 45° to open the positioning slot; Step2：Then drill the hole vertically and shake while drilling the hole, drain debris.
