HIGHDRIL Concrete Drill Bit Set - 10Pcs 3/16" X2, 1/4" X3, 5/16" X2, 3/8" X2, 1/2" (8-inch Length) Carbide Masonry Drill Bit Kit, Hammer Drill Bits for Concrete, Brick, Stone, Granite

Professional Concrete Drill Bit Set​​ Engineered for drilling tasks, this set features high-quality carbide tips that deliver exceptional impact resistance and durability against bending or breaking. The cross tip design ensures rapid penetration into hard materials, while the spiral flute efficiently removes debris for continuous operation. Ideal for construction, renovation, and DIY projects, these bits provide reliable performance in concrete, stone, granite, masonry, and bricks. Each bit is clearly marked with size indicators for easy identification.

• 【10-Piece Drill Bit Set】This assortment of 10 bits in five diameters: 3/16" x2, 1/4"x3, 5/16"x2, 3/8"x2, 1/2"(5/6/8/10/12mm) and a uniform 8-inch (210mm) length is designed to meet diverse drilling needs for both depth and diameter.
• 【Premium Material】Made from high-quality carbide, ensuring high hardness, wear resistance, and a long service life.
• 【Wide Compatibility】Compatible with all SDS Plus hammer drills, ideal for concrete, stone, granite, masonry, and bricks.
• 【Efficient Design】Cross carbide tip and spiral flute design for fast dust removal, reducing drilling resistance and preventing bit jamming.
• 【Precision Engineering】Precision forged for accurate positioning and smooth drilling without deviation, making it the trusted choice for both DIY enthusiasts and professionals working on ceilings, walls, and foundations.