D12.0×75-4F HRC55 Ussharp Carbide Endmill with AlTiN Coating

The D12.0×75-4F HRC55 carbide endmill with AlTiN coating is a high-performance cutting tool designed for precision milling in CNC machining centers. With a diameter of 12.0 mm, overall length of 75 mm, and 4-flute geometry, it delivers excellent rigidity, balance, and cutting efficiency. Manufactured from fine-grain tungsten carbide and hardened to HRC55, this endmill offers durability and long tool life even in demanding applications.

The AlTiN (Aluminum Titanium Nitride) coating provides superior heat resistance, reduces friction, and improves wear resistance, making the tool ideal for dry or high-speed machining. The 4-flute design ensures smoother cutting action, efficient chip removal in slotting and side milling, and a better surface finish compared to standard uncoated tools.

This endmill is suitable for processing steels up to 55 HRC, stainless steels, cast iron, and non-ferrous alloys. It is widely used in mold making, die manufacturing, automotive components, and general machining industries. Combining toughness, precision, and advanced coating technology, this tool ensures consistent performance and high productivity.

Code Breakdown:

• D12.0 – Cutting diameter 12.0 mm

• 75 – Overall length 75 mm

• 4F – Four flutes

• HRC55 – Hardness rating, suitable for steels up to 55 HRC

Key Features:

• Solid carbide endmill with AlTiN coating

• Diameter: 12.0 mm, length: 75 mm

• 4-flute design for balanced cutting and smooth finish

• Coated for high heat resistance and wear protection

• Hardness HRC55 for steels, stainless steels, and alloys

• Suitable for slotting, side milling, and finishing