7-Piece Hammer Drill Bit Set - 110mm Length Carbide Impact Drill Bits for Concrete, Stone, Brick - 4mm to 12mm Diameter

7pcs Hammer Drill Bit set Diameter: 4mm 5mm 6mm 7mm 8mm 10mm 12mm Length: 110mmHammer drill bits are made of high-strength materials such as cemented carbide, with excellent wear resistance and cutting performance, which can complete a large number of drilling jobs in a short time and significantly improve the construction efficiency.Package Included: 7pcs Drill Bit

• Carbide cutting teeth devised to effortlessly cut through tough materials like concrete, stone, and brick, ensuring durability and longevity.
• Innovative spiral grooves effectively remove debris while drilling, leading to smoother operation and enhanced drilling efficiency for all your projects.
• Versatile 7-piece set includes drill bits with diameters ranging from 4mm to 12mm, making it perfect for a wide range of drilling tasks in construction and renovation.
• Robust round handle features two pits and grooves for compatibility with various hammer interfaces, providing a secure and comfortable grip during use.
• Ideal for both professionals and DIY enthusiasts, this drill bit set significantly reduces drilling time while delivering exceptional results in all hard material applications.