Multi-Material Drill Bit Set with Double Groove Carbide Tip for Tile, Concrete, Brick, Glass, Plastic, Wood, Metal, Silver

Works on most materials: Perfect for everyday use such as drilling holes in tile, concrete, brick, marble, glass, plastic, wood, cast iron, stainless steel, aluminum profiles, etc.Heavy-duty drill bits: This drill bit set features a high-quality YG8X carbide spear tip to prevent slipping or sliding and can easily penetrate various materials without breaking them.Work more easily: Thanks to the innovative design of these copper-plated, double-fluted drill bits, you can drill faster and remove dust, allowing you to work more efficiently.5 drill bits with 4 different sizes: 2 x 6 mm, 1 x 8 mm, 1 x 10 mm, 1 x 12 mm. When drilling hard materials (stainless steel, glass, porcelain tiles, marble or granite), use water for lubrication and cooling.