millingcutter

noun
UK /ˈmɪlɪŋˌkʌtə/
US /ˈmɪlɪŋˌkʌtər/

A milling cutter is a sharp spinning tool that cuts metal or wood into shapes.

The machinist changed the milling cutter before starting on the new metal part.


OTHER MEANINGS

2. A rotating tool with teeth used on a milling machine to remove material from a workpiece.

The milling cutter removed a thin layer of steel from the block.

3. Any of various toothed cutters used in industrial shaping and finishing operations.

Different milling cutters are chosen for slotting, facing, and profiling.

4. A tool whose cutting edges are arranged around its circumference or face for machining flat or curved surfaces.

A face milling cutter smoothed the top of the casting.