wolfcraft TC Hammer Drill Bit "Professional 4-Cut", SDS Plus Shank I 7440000 I for Drilling into Reinforced Concrete

• fully embedded four-blade TC head for optimum stability in reinforced concrete
• stepped carbide base for more torsional strength and long service life
• PGM-certified for maximum quality
• For Percussion drills with SDS-Plus receptacle
• For concrete, granite, brick walls, natural stones, artificial stones
• Particularly suitable for reinforced concrete
• Longer lifetime
• Optimal power transfer through laterally supported solid hard-metal head with 4 Cutters and depth-offset seating in the drill body

Longer lifetime: special helix to reduce the vibration loads from hammer drilling - distribution of shearing forces on 2 levels through different cutting depths of main and auxiliary cutter