BOSCH set silver pecussion, 7 pcs 2.607.010.545

The CYL-3 spiral drill bits guarantee long performance when used for drilling in concrete. The durability of the drill bits is the result of a highly durable carbide compound specially developed and manufactured by Bosch. The mix is formulated to meet reusability requirements and offers high wear resistance when working with concrete. The design of the drill bits in an efficient 2-groove U-shape ensures good removal of drilled meal, lower friction, heating and wear, which contributes to longer life. The drills achieve long-lasting performance when drilling holes for fixing in abrasive materials such as concrete or natural stone. As proof of quality, the spiral drill bits carry the PGM Masonry Drill Bit Association Board's quality test mark, which guarantees compliance in the areas of demanding tolerances, precision drilling and tight fit. The drills are compatible with the cylindrical spindle systems of all corded and cordless impact drills.