General description This DEWALT SDS Plus EXTREME 2® Drill Bit is designed for heavy-duty drilling into materials such as granite, porphyry, concrete, brick, and stone. It features a high-quality tungsten carbide tip for durability and efficient cutting. Technical specifications Diameter: 18 mm Working Length: 950 mm Overall Length: 1000 mm Material: Tungsten carbide Standards: DIN 8039, ISO 5468 (Euronorm) Compatibility and accessories Compatible with SDS Plus hammer drills Suitable for drilling into concrete, stone, and brick Installation Insert the drill bit into an SDS Plus compatible hammer drill Ensure it is securely fitted before use Usage Use with appropriate drilling speed and pressure for the material Wear safety goggles and gloves during operation Apply steady pressure; do not force the drill