ITEM NAME:10Pcs 3.175Mm Shank Blue Coated Spiral Flat End Mills Two Flute Cnc Milling Z7M5 10Pcs 3.175Mm Shank Blue Coated Spiral Flat End Mills Two Flute Cnc Milling Z7M5 High strength, resistance to bending, breakage resistance, and have excellent physical properties, long tool life. Sufficient bending strength and wear resistance, slot milling, hole and the edge of the board, the surface is clean, neat, no glitches. Has good milling and cutting performance, ensure the high efficiency of the work. Car.Sufficient bending strength and wear resistance, slot milling, hole and the edge of the board, the surface is clean, neat, no glitches. Has good milling and cutting performance, ensure the high efficiency of the work.