The design of the drill head improves durability, drilling speed and service life thanks to an aggressive head design with flat cutting edges that reduce wear. The 160° cutting edge design of the drill head enables more precise drilling while increasing durability and service life. The core reinforcement and hardened steel body ensure maximum load capacity and significantly increased breaking strength. The optimised clamping shank ensures a perfect hold and optimum power transmission from the machine to the drill bit. The 2-stage helix effectively removes dust and improves drilling performance for drill bits with a diameter of 6 mm and a length of 150 mm.