Alfra Core drill HSS-Co RQX 47/25mm

The HSS-Co RQX core drill from Alfra is a highly developed tool designed for precise drilling in various materials. With a diameter of 47 mm and a special RQX coating, this core drill offers excellent performance and durability. The Weldon shank with a diameter of 19 mm ensures a secure connection with the drill machine, while the internal bore of 6.35 mm allows for efficient chip removal. The design of the drill only removes a thin ring of material, minimizing material stress and reducing the risk of breakage. Thanks to the innovative ejection mechanism based on spring force, the stuck core is reliably removed. This core drill is ideal for applications where both precision and efficiency are required.

• RQX coating for increased durability
• Efficient chip removal to minimize the risk of breakage
• Spring force mechanism for ejecting the drill core
• Low energy consumption even with large diameters
• Pre- and post-cutters for improved cutting performance.