Set of 5 SDS-plus concrete drill bits DIAGER 112Q

Robust Design

These professional drill bits are specially designed for reinforced concrete and hard materials. They combine high-strength alloy steel with premium tungsten carbide inserts, ensuring exceptional durability even in the most demanding conditions.

Optimized Geometry

The drill head features 4 cutting edges and 4 flutes for maximum efficiency. The centering tip ensures precise positioning from the start, while the fine land and 150° angle allow for fast and controlled penetration.

Enhanced Performance

The rolled helix is optimized for efficient dust extraction and accelerated penetration. The reinforced center body reduces wear and improves torsional resistance. The full transmission of the hammer's impact provides an enhanced concrete-breaking effect for superior longevity on hard concrete.