- Material of the Square end mill :Tungsten steel Nano Coating Square Carbide Milling Cutter;
- 4 Flutes End Mill Cutter CNC Bits/set,Easier roughing and finishing processing Easier roughing and finishing processing;
- Offers high cutting performance and increases the wear resistance of the cutter.
- Adopting a suitable negative rake angle design, taking into account the strength and sharpness of the cutting edge. The use of a large core diameter increases the rigidity of the cutter and makes it stable in cutting.
- Package:5pcs end mill