Every Hitachi accessory is designed to the highest standards and is rigorously tested for both performance and durability. Since its inception, Hitachi has pioneered innovative technologies that have improved the quality of craftsmanship worldwide. Hitachi is a leader in power tool research and development and has achieved many firsts in the power tool industry. Today, Hitachi continues the tradition of innovation and engineering with new features in addition to classic quality.
The DEWALT DW5725 Two-Cutter Spline Shank Rotary Hammer Bit features a high-quality tungsten carbide two cutter head with Rock Carbide tip for easy drilling. Its U-flute design channels away debris quicker, so drilling is not only easier, but also more precise. The hardened steel body protects against breakage, even on the toughest jobs. Diameter: 1-1/8 inch; usable length: 11 inches; overall length: 16 inches

Highest-quality tungsten carbide 2 cutter head. Large flute access for better dust extraction and longer life. Double flute design gives quicker dust extraction and faster drilling. Hardened-steel annealed core for extra strength and torque protection reduces breakage. Size: 1-1/8 in. x 11 in. x 16 in.