General description DEWALT SDS Plus Extreme 2 Drill Bits are crafted from superior carbide grade for enhanced durability and longevity. The hardened body provides additional strength, minimizing breakage, while the optimized flute design ensures efficient debris removal and improved bit penetration. This 10-piece set is ideal for trade professionals and DIY enthusiasts alike, featuring a 2-stage helix that enhances drilling performance and accelerates the removal of concrete debris, reducing working temperature and speeding up the drilling process. Technical specifications Sizes: 5 x 110mm, 6 x 110mm (x2), 6 x 160mm (x2), 7 x 160mm, 8 x 160mm, 9 x 160mm, 10 x 160mm, 12 x 160mm Material: Superior Carbide Grade Steel MPN: DT70753-QZ EAN: 5054905247058 Compatibility and accessories Includes a Medium ToughCase®+ for organized storage TSTAK™ compatible for easy stacking and transportation Usage Ideal for accurate mechanical anchor installation Designed for use in masonry and concrete