This WELLCUT 5-Piece PRO SDS Plus Hammer Drill Bit Set is designed for drilling into concrete, hard plastic, wood, stone, and metal surfaces, making it suitable for both DIY enthusiasts and professionals. It includes 5 popular drill sizes for quick and easy drilling in concrete, brick, stone, and other hard materials. These bits are compatible with all SDS/SDS Plus brands, including Bosch, Hilti, Milwaukee, Makita, and Dewalt. The set comes with a compact storage box, which is ideal for transporting and organizing the bits, as well as storing them when not in use. Engineered for powerful drilling performance, this set is perfect for tradesmen and a handy all-rounder for home DIY projects. The bits offer a longer service life compared to standard SDS drill bits.