D2×50-4F HRC55 Carbide Endmill with AlTiN Coating

The D2×50-4F HRC55 carbide endmill with AlTiN coating is a micro-size cutting tool designed for precision CNC machining. With a 2 mm cutting diameter, an overall length of 50 mm, and a 4 mm reinforced shank, it delivers excellent rigidity despite its small cutting edge. The 4-flute geometry ensures smooth cutting, efficient chip evacuation, and fine surface finishes in delicate milling tasks.

Manufactured from premium ultra-fine grain carbide and hardened to HRC55, this tool offers outstanding toughness, accuracy, and long tool life. The AlTiN (Aluminum Titanium Nitride) coating improves thermal resistance, reduces friction, and enhances wear protection. Moreover, it ensures stable cutting in high-speed and dry machining conditions.

The D2×50-4F HRC55 carbide endmill is ideal for fine slotting, profiling, and contouring applications in industries such as mold making, electronics, aerospace, and precision engineering. Its compact size combined with a strong shank minimizes vibration and guarantees consistent machining quality even in harder materials like steels up to 55 HRC, stainless steels, and alloys.

Code Breakdown:

• D2 – Cutting diameter 2 mm

• 50 – Overall length 50 mm

• 4F – Four flutes for stable and precise cutting

• HRC55 – Suitable for steels up to 55 HRC

• Shank 4 mm – Reinforced for added rigidity

Key Features:

• Solid carbide endmill with AlTiN coating

• 2 mm cutting diameter, 50 mm overall length, 4 mm shank

• 4-flute geometry for fine surface finish

• HRC55 hardness for steels, stainless steels, and alloys

• AlTiN coating for superior heat and wear resistance

• Ideal for micro-machining, profiling, and precision finishing