999H-DNB Multi-Flute End Mill for High-Hardness Materials with NACO-BLUE Coating

Product photo of the 999H-DNB multi-flute high-hardness end mill, highlighting its distinctive NACO-BLUE coating for superior wear resistance.

999H-DNB Multi-Flute End Mill for High-Hardness Materials with NACO-BLUE Coating - Product photo of the 999H-DNB multi-flute high-hardness end mill, highlighting its distinctive NACO-BLUE coating for superior wear resistance.
  • 999H-DNB Multi-Flute End Mill for High-Hardness Materials with NACO-BLUE Coating - Product photo of the 999H-DNB multi-flute high-hardness end mill, highlighting its distinctive NACO-BLUE coating for superior wear resistance.

999H-DNB Multi-Flute End Mill for High-Hardness Materials with NACO-BLUE Coating

999H-DNB

The 999H-DNB is a high-performance multi-flute end mill specifically engineered for machining high-hardness materials. This carbide end mill features an advanced NACO-BLUE coating, enabling efficient dry machining operations by providing exceptional high-temperature stability and wear resistance. This coating technology significantly extends tool life and ensures a superior surface finish, making it ideal for high-speed side milling applications. The 999H-DNB excels in processing a wide range of tough materials, including tool steel, alloy steel, stainless steel, cast iron, and welded steel components. As a leading end mill supplier, LV® provides this tool for manufacturers seeking precision and durability in demanding machining environments.

High-Performance End Mill for Hardened Materials

The 999H-DNB series from LV® Tool is a premium multi-flute carbide end mill designed to excel in the high-speed machining of hardened and difficult-to-cut materials. Engineered for precision and longevity, this tool is an essential component for manufacturers in the mold & die, automotive, and aerospace industries who demand uncompromising performance and surface quality.

Key Features & Benefits

  • Advanced NACO-BLUE Coating: Features a proprietary NACO-BLUE coating that enables high-performance dry machining. This advanced surface treatment provides exceptional resistance to high temperatures and abrasive wear, significantly extending the operational life of the tool compared to standard coatings.
  • Optimized for High-Speed Machining: The multi-flute design is specifically engineered for side milling applications at high speeds. This geometry ensures stable cutting, reduces vibration, and allows for higher feed rates, boosting productivity without sacrificing precision.
  • Superior Surface Finish: Delivers a fine, high-quality surface finish on machined parts, reducing the need for secondary finishing operations and ensuring components meet strict dimensional and aesthetic specifications.

Recommended Machining Applications

This versatile end mill is suitable for a wide range of demanding materials, making it a valuable tool for various industrial applications. Recommended materials include:

  • Tool Steel
  • Alloy Steel
  • Stainless Steel
  • Cast Iron
  • Hardened Steels & Welded Components

Product Specifications

Model (999H-DNB) Diameter (mm) Flute Length (mm) Shank Diameter (mm) Flutes Overall Length (mm)
0606 6.0 15.0 6.0 6 60.0
0806 8.0 20.0 8.0 6 60.0
1006 10.0 25.0 10.0 6 75.0
1206 12.0 30.0 12.0 6 75.0
1606 16.0 45.0 16.0 6 100.0
2008 20.0 45.0 20.0 8 100.0
2508 25.0 45.0 25.0 8 100.0

As a professional carbide end mill manufacturer, LV INTERNATIONAL CO., LTD. offers OEM/ODM services to meet your specific cutting tool requirements. Contact us for wholesale inquiries or custom solutions.


999H-DNB Multi-Flute End Mill for High-Hardness Materials with NACO-BLUE Coating Professional Precision Carbide End Mills and Cutting Tools Manufacturing

LV Tool provides 999H-DNB Multi-Flute End Mill for High-Hardness Materials with NACO-BLUE Coating for buyers who need dependable precision carbide end mills and cutting tools in professional CNC machining environments. This product supports manufacturers, machine shops, and tooling distributors looking for stable cutting performance, accurate dimensions, and reliable results across demanding materials and production conditions.

Our carbide tools are produced with premium materials, precision CNC grinding, coating expertise, and ISO 9001-certified quality control. This helps customers improve tool life, surface finish, chip evacuation, cutting stability, and machining efficiency in applications such as mold making, automotive parts, aerospace components, electronics, and precision machinery.

As a Taiwan manufacturer with OEM ODM support, LV Tool helps buyers evaluate product fit, standard dimensions, custom tooling needs, and long-term supply requirements. We focus on practical cutting tool solutions that reduce downtime, control cost, and support consistent production quality.