Burghiu pentru beton DeWALT - Extreme, DT9448-QZ, SDS-Max, 45 mm, 450/570 mm

The concrete drill bit from DeWALT – model DT9448-QZ, is a professional tool designed for fast and precise drilling in concrete, bricks, stone, and masonry. Part of the EXTREME series, this drill bit is made to withstand the toughest working conditions and provide maximum performance when used with SDS-Max rotary hammers. Why choose this product? 4-cutter carbide head with a double central tip and two additional cutting edges for even cutting and control even in reinforced concrete; Optimized SDS-Max shank that ensures secure fixation and maximum energy transfer from the machine; 4-flute spiral with an open head for efficient debris removal, maintaining drilling speed, and reducing the load on the rotary hammer; Made of hardened steel with high resistance to twisting and breaking; Maximized central core for effective energy transmission and reduced vibrations; Suitable for professional use in making holes for anchors, fasteners, or passages. Specifications: Diameter: 45 mm; Total length: 570 mm; Working length: 450 mm; Shank type: SDS-Max; Number of cutters: 4; Spiral type: 4-flute; Material: carbide plates and hardened steel; Application: concrete, reinforced concrete, masonry, stone, bricks.