Description:
- Nano CVD Coating : DLC & TiAlN (Titanium aluminum nitride) coating lubricates the end mill ,to stabilize processing performance in high temperature,endows mills Strong bonding and high wear resistance.
- Material: Cutter is made of tungsten steel micro grain , offers high cutting performance and increases the wear resistance of the cutter.Suitable for stainless steel, die steel, tool steel, cast iron parts
- Feature : Multi-layer Nano coating, easy working on heat-treated materials below HRC55°-HRC58° from rough machining to fine machining. HRC65 hardness end mills, 35° fine grinding spiral groove , 4Flutes * 2 Cutting edges, make chip evacuation out more smoothly.
- Advantage: 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 mills and makes it stable when working.
- Package includes: 5pcs HRC65 D2.5 ×4×7×50-4F End mill sets