10pcs Carbide PCB Milling Cutter 0.6-8mm Corn Router-Cutting Carbide CNC-Engraving Bit End Mills

steel high construction tools. Suitable for processing:PCB, Mould, plasti, carbon fiber, composite board, hard and so-on. Carbide-precision machined from of high-precision equipment, selection of high quality-ultrafine particles. Has good milling and cutting the high efficiency of the work. Sufficient bending strength and wear resistance, slot milling, hole and the-edge of the-board, the-surface is clean, neat, no glitches. High strength, resistance to bending, breakage resistance, and have excellent physical-properties, long tool life.