1pcs 3.175mm 4mm 5mm 6mm AAA Single Flute Milling cutters for CNC Tool End Mill Cutter Bits Single Flute End Mill
https://www.vogueparade.com/shopping/EN/100007188/1/1005003595767434/1pcs-3175mm-4mm-5mm-6mm-aaa-single-flute-milling-cutters-for-cnc-tool-end-mill-cutter-bits-single-flute-end-mill//