60Pcs 4 End Mills Set for Steels Square CNC Carbide Milling Cutter Spiral Router Bits Dia(1 2 3 4 6 8mm)

End mill bits are suitable for side milling end milling finish machining Apply to Hardness of metal carbon steel alloy steel die steel tool steel cast iron titanium aluminum etc Package Contents: 60 * End Mills Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.