2607017083 - CYL-3 Concrete Drill Bit Set 7 pcs. 4- 5- 5.5- 6- 7- 8- 10 mm

The CYL-3 drill bit guarantees a long life when drilling in concrete. Its durability is the result of a high-strength carbide mixture specially developed and manufactured by Bosch. The carbide mixture is designed to meet the demands of repeated use and offers high wear resistance when drilling in concrete. In addition, the double-spiral U-shaped tip allows good dust extraction, reducing friction, heat generation and wear for a long life. The drill bit offers long-lasting performance when drilling dowel holes in materials such as concrete and natural stone. PGM certification guarantees the stringent requirements for tolerance, hole accuracy and secure fastening. Cylindrical shank, for corded or cordless hammer drills.