A single-point cutting tool, typically mounted on a milling machine’s arbor, creates a wide, flat surface by sweeping across the workpiece. This tool often consists of a single cutting insert clamped to a body or shank, resembling a propeller in motion. Common applications include surfacing, face milling, and creating slots or grooves. An example is using this tool to flatten the top of a metal block or create a shallow recess.
This machining method provides a cost-effective means of achieving excellent surface finishes, particularly on larger workpieces where conventional milling cutters might prove cumbersome or expensive. Historically, this technique has been vital in industries requiring large, flat surfaces, such as shipbuilding and heavy machinery manufacturing. The adjustability of the cutting insert’s radial position allows for precise control over the cutting width, minimizing material waste and machining time.