MILWAUKEE Hammer drill bit set SDS-Plus MX4 5-piece 4932498297

Symmetrical four-blade geometry (4 x 90) guarantees circular drill holes for optimum anchor installation. Pointed drill tip for easy, precise drilling and longer service life when hitting reinforcement. One-piece, welded-on solid carbide head for optimum service life. 4-spiral helix geometry: The large-volume helix enables optimum drill dust transport. Centre point for easy and precise drilling. Welded-on one-piece carbide element enables a larger spiral entry channel for faster drilling speed. More carbide for a longer service life of the drill tip and therefore of the drill bit. Larger reinforcement chamfers for greater resistance to reinforcement hits. New spiral geometry: spiral back narrowing towards the drill tip for fast drill dust transport, higher drilling speed and lower friction. Wider spiral back towards the shank for greater stability and reduced risk of breakage. Drill up to 20% more holes per battery charge compared to a standard 4-flute hammer drill in concrete. PGM certified. Made in Germany.