Feature
●Four-cutting geometry: with two main and two secondary cutting edges, for clean, circular drill holes and consistently high drilling speed, with copper brazed head and solid carbide tips
●Innovative composite system: drill tip and body are joined together with the help of a resistance welding process shatter-proof
●Core reinforcement tough core: for optimal impact energy transfer and breaking stability, solid carbide head for extremely long service life with optimal drilling performance even in reinforced concrete
●Iron Blast Technology: By bombarding the surface with steel balls, stress in the drill head is reduced and the strength along the groove is increased. Quadruple spiral ensures optimal dissipation of the drill dust
●Box contents: 1x DEWALT SDS-Max Elite hammer drill bit (DT60839), diameter 35 mm, total length 670 mm, working length 650 mm, for use in SDS-max hammer drills (battery and cable), made in Germany
Description