Symmetrical four-cutting geometry (4 x 90) guarantees circular drill holes for optimal dowel installation. Pointed drill tip for easy, precise drilling and longer service life when hitting reinforcement. One-piece, slotted carbide head for optimal service life. 4-spiral spiral geometry: The large-volume spiral enables optimal drilling dust transport. PGM certified. Made in Germany
diameter 20 working length 550 total length 600 Contents 1 Pre-drilling Yes SDS-Plus shank holder
