GBJ 5PCS D3.5×4×8×50-4F HRC45 3.5mm Carbide Square End Mill Ultrafine Particles Carbide End Mills for Alloy Steel Hardened Steels 4 Flute Straight End Mill Cutter (HRC45 D3.5x4x50-4F, 3.5mm)
Product details
| Management number | 211139942 | Release Date | 2026/04/04 | List Price | US$13.83 | Model Number | 211139942 | ||
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- ☞ Nano black PVD Coating : 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 HRC45 D3.5×4×8×50-4F End mill sets
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