Hardened PCB Square Micro End Mills Orange Coating Improved Efficiency

High Hardness High Precision 4 Flute Carbide Micro Grain Square End Mills Cutter For pcb Aluminium Products Function 1. HRC: HRC45 HRC55 HRC58 HRC60 HRC65 2. Coated: AlTiN, TiAlN, TiAISI,TiSiN, TiN, DLC,Nano, Diamond 3. Could be used for the processing of PCB,copper, Aluminium, gold and silver Products Feature Special cutting edge: Special cutting edge can increase the cutting ability. The lifetime of tools and machines will be longer Smooth and wide flute: Smooth and wide