LinkMejor 1.2mm Tungsten Carbide End Mill Endmill CNC PCB Engraving Bits 4 Flutes Left Hand 5 Pcs

3.175mm x 1.2mm x 7mm left handed carbide 4 flutes end mill engraving bits for CNC/PCB.These corn teeth end mill engraving bits are great replacements for your CNC or PCB machinery.With sufficient flexural strength and wear resistance.Milling, hole and plate edge, surface clean, tidy.Made from ultra-fine grain carbide material which of good milling properties to ensure efficient work.A Wide Range of Materials can be engraved, including: PCB, SMT, CNC, , Majority of plastics, Wood, Fibre glass, Carbon, etc.