2-12MM HSS Straight Shank 4 Flute End Mill Cutter CNC Drill Bit Tool 10PCS
10Pcs Set 2-12mm HSS Straight Shank 4 Flute End Mill Cutter CNC Drill Bit Tool. 1 Material: HSS. 2 Flute: 4 Flute End Mill Bits. - Cleaning the end mill bits and use oil after using, keep end mill bits properly.