Dema Kernbohrer Hohlkern Bohrkrone Diamantbohrkrone Dosenbohrer Bohrer DIA 52x400 mmm

The Dema core drill hollow core drill crown is a highly advanced tool designed for professional use on handheld diamond drilling machines or core drilling equipment. With a diameter of 52 mm and a usable length of 400 mm, this drill offers an optimal solution for drilling into various materials such as masonry, pumice, high-hole bricks (HLZ), concrete, and reinforced concrete with medium reinforcement. The special segment mixture, which contains a high diamond content, ensures high drilling speed and extended service life. The drill crown is designed as a wet drilling crown, further enhancing the efficiency and longevity of the tool. The four segments are fully embedded with diamond and feature a special geometry that optimizes performance. These characteristics make the core drill an indispensable tool for professionals who require precise and durable drilling.

• High diamond content for fast drilling speed
• Long service life due to 10 mm segment height
• Optimal performance thanks to special segment geometry
• Suitable for various materials such as concrete and masonry.