DescriptionTurbo Steel is a high quality fully CNC ground cutter. Turbo Steel is a geometry designed to give you fast accurate holes with the benefit of great tool life. A low vibration cutting edge gives stable free cutting action that reduces tool ware. Each tool is hardened to 62-63 ROC so it is able to drill up to 700N/mm2. We have a range of sizes available from 12mm through to 65mm we can also supply you with the required Pilot pin (for sizes over 36mm and for all pilot pins please contact us directly for accurate prices and availability)Please select the size you require