These high-speed steel (HSS) round tool blanks are the perfect raw material for machining your own specialized cutting tools. The round section is ideal for grinding custom lathe tools, boring bars, and any tooling where a cylindrical shank is required. Unground and ready for your workshop, they allow you to create the exact cutting profile needed for unique applications. Specifications:Material: High-Speed Steel (HSS)Form: Round Tool BlankAvailable Sizes: 2x50mm, 3x60mm, 4x80mm, 5x80mm, 6x100mm, 8x100mm, 10x100mm Ideal For Creating:Custom Lathe Turning ToolsBoring Bar BitsShaper and Planer ToolsSpecialized Hand GraversDIY Cutting Tools