This Heller ProXtreme concrete drill / natural stone drill has a diameter of 6.0 mm and is 175 mm long, with a working length of 110 mm. The ProXtreme concrete drill features a 3-flat Tri shank and is suitable for extreme demands in concrete and natural stone.

The Heller ProXtreme concrete drill impresses with its exceptional durability, excellent drilling behavior, and strong performance. The optimal head geometry and large-volume spiral design enable a very high drilling speed. Thanks to the ground carbide plate and high-strength head soldering, the ProXtreme is suitable for a wide range of applications. Additionally, the jet technology employed by Heller ensures extremely good performance characteristics and high breakage resistance.

• Strong, durable, comfortable: The multi-talented tool for concrete and all natural stones with superior performance
• Highest durability and excellent drilling behavior
• 3-flat "Tri" shank prevents slipping in the chuck
• Wide range of applications and perfect centering thanks to the ground carbide plate and high-strength head soldering
• Specifically designed for demanding drilling tasks, e.g., in concrete, granite, marble, and hollow bricks
• Extremely high speed due to optimal head geometry and large-volume spiral design
• Heller jet technology ensures extreme performance characteristics and breakage resistance
• Suitable for hammer drilling and also usable in rotary mode.