Centring point. Active centering point for cutting in concrete. Durable tungsten carbide with fine grain. Long service life and excellent resistance. Two-cutter design with AWB soldering and hardening. Diameter optimized soldering and hardening technology to enhance drill robustness and reduce vibration during drilling. Diamond-polished cutting edges. A special grinding technique enables multi-purpose drilling. Four-spiral Dura design. Reinforced core diameter for greater strength and stability when drilling into concrete. Suitable for a wide range of interior materials such as concrete, masonry, brick, eternit, lightweight materials, multi-layer materials, ceramics and tiles, wood, plastic, metal sheets, and aluminium. Optimum results with both rotating and percussive drilling. Drill color: blue, polished. Pack of one. Dimensions: 6.5 x 90 x 150 mm, diameter 5.5 mm.