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4HRE 65 2.0xD4x12x50 long neck end mill

Original price was: ₹2,511.00.Current price is: ₹1,004.00.

4HRE 65 2.0xD4x12x50 long neck end mill is designed for high-precision machining of hardened steels like D2, H13, and other materials ranging from 48 to 55 HRC. Engineered from premium solid carbide and coated with advanced AlTiN or TiSiN, it delivers excellent wear resistance, heat stability, and extended tool life. The long neck design allows deep cavity milling, fine contouring, and high-performance cutting in hard-to-reach areas—perfect for die & mould making, aerospace components, and automotive parts.

Available in micro diameters (starting from 0.2 mm) up to 20 mm, with options for corner radius and extended length, this tool ensures clean finishes and tight tolerances even under high-speed CNC conditions. If you’re working with hardened steels, this end mill is your go-to tool for superior surface finish and durability.

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Description

4HRE 65 2.0xD4x12x50 long neck end mill-Unlock high-precision machining with our 65 HRC Long Neck Carbide End Mill, expertly engineered for deep cavity milling, hard material processing, and fine surface finishing. Manufactured from ultra-micro grain carbide (0.6μm) and coated with advanced Blue Nano Coating, this tool delivers exceptional hardness, wear resistance, and heat stability.
The long neck design ensures superior reach and rigidity, minimizing tool deflection during high-speed operations. It’s especially suited for machining hardened steel up to 65 HRC, including alloy steel, tool steel, and die steel, making it an ideal choice for mold & die industries, aerospace components, and precision engineering.
Whether you’re performing slotting, profiling, or contour milling, this long neck cutter offers consistent performance and long tool life — saving time, cost, and reducing tool changes.
With a helix angle of 35°, a robust 4-flute design, and optimized flute geometry, this end mill ensures smooth chip evacuation and a mirror-like surface finish, even under demanding conditions.

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