DescriptionThis drill bit set can be installed on ordinary electric hand drills, bench drills, percussion drills, etc. Professional glass and tile drill bits for smooth and precise drilling on tiles, marble, porcelain, mirrors and glass.Features- Color: Black.- Material: Steel + Iron. - Size: 10.00X0.50X0.50 cm/ 3.93X0.20X0.20 inch. - Made from high-quality material, they are study, wear-resistant, and durable. - Designed for quick and accurate drilling, which saves time and effort and satisfies different cutting accuracy. - With high hardness and wear resistance, they can provide accurate positioning and high efficiency. - Used for wood, plastic, aluminum, steel, etc. Suitable for drilling machine, milling machine, electric hand drill, etc. - Include drill bits of different sizes to satisfy your various need.
