Karnasch Hard-Line 55 Core Cutter - 69mm Diameter

The Karnasch Hard-Line 55 Hard-Metal Curved Core Cutter is a professional-grade tool designed for high-performance drilling across a wide range of demanding materials. Featuring a 69mm cutting diameter and a 19mm shaft diameter, this cutter provides the precision needed for industrial applications. It is compatible with various magnetic drill brands including Evolution, Magbroach, and Ruko. This versatile bit handles everything from steel and stainless steel to aluminum, copper, brass, and exotic materials like Inconel and Hastelloy. Whether you are working with GFK/CFK, nickel, or graphite, the Hard-Line 55 delivers reliable results for your metalworking and DIY projects.