7pcs/sets Tungsten Steel Serrated Drilling Bit Set For Ceramic Plastic Tile Ceramic Glass Concrete

7-piece tungsten steel drilling bit set This 7pcs/sets drilling bit set includes 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm, 12mm sizes for versatile drilling needs on multiple materials.

High-performance tungsten steel construction Made from durable Tungsten Steel, these bits offer excellent hardness and wear resistance for long-lasting performance on tough surfaces.

Perfect for ceramic, glass, and concrete Ideal for drilling into ceramic, plastic, tile, glass, and concrete, this set delivers precision and reliability across various DIY and construction projects.

Center drill bit design for accuracy Featuring a Center Drill Bit type, this set ensures accurate starting points and reduces slippage during drilling operations.

Single-piece packaging for easy use Each set is sold as 1 piece per pack, making it convenient for storage, replacement, or immediate use in small-scale projects.

Universal compatibility and practical size range With sizes ranging from 3mm to 12mm, this set supports a wide range of applications, from fine detailing to larger hole drilling tasks.

Origin: Mainland China, reliable quality Manufactured in Mainland China, this drilling bit set combines cost-effectiveness with consistent performance for everyday use.