998V-BNB 2-Flute Micro Ball End Mill with NACO-BLUE Coating
998V-BNB
The 998V-BNB series from LV Tool is a high-precision 2-flute micro ball end mill designed for demanding machining applications. Featuring an advanced NACO-BLUE coating, this cutting tool excels in dry machining environments by providing superior resistance to high temperatures and wear. This specialized coating ensures an extended service life and exceptional cutting stability, making it a reliable choice for manufacturers. The 998V-BNB is engineered for versatility, capable of precisely machining a wide range of materials, including tool steel, alloy steel, stainless steel, cast iron, and welded steel components. It is an ideal solution for industries requiring intricate and accurate milling operations.
High-Performance 2-Flute Micro Ball End Mill
The 998V-BNB series is engineered for precision and durability in micro-machining applications. Its design and advanced coating make it a superior choice for complex and high-tolerance work, supplied by a leading carbide end mills manufacturer.
Key Features & Benefits
- NACO-BLUE Coating: Specially developed for dry machining, this coating provides exceptional resistance to high temperatures and abrasion, significantly extending the tool's operational life.
- Superior Durability: The advanced coating and premium carbide material ensure excellent wear resistance, reducing tool changes and downtime.
- High Precision & Stability: Manufactured with tight diameter tolerances, the 998V-BNB guarantees outstanding cutting stability and accuracy for fine finishing operations.
- 2-Flute Design: Optimized for efficient chip evacuation in micro-milling, particularly in slotting and profiling tasks.
Applicable Materials
This versatile micro ball end mill is suitable for a wide range of materials, including:
- Tool Steel
- Alloy Steel
- Stainless Steel
- Cast Iron
- Welded Steel
Product Specifications
The 998V-BNB series is available in a comprehensive range of sizes to meet your specific machining requirements. Please refer to the table below for detailed specifications. We offer OEM/ODM services for custom cutting tool solutions.
| Model | Diameter (R) | Flute Length (mm) | Shank Diameter (mm) | Flutes | Overall Length (mm) |
|---|---|---|---|---|---|
| 0033 | 0.15R | 0.6 | 3 | 2 | 38 |
| 0043 | 0.2R | 0.8 | 3 | 2 | 38 |
| 0053 | 0.25R | 1.0 | 3 | 2 | 38 |
| 0063 | 0.3R | 1.2 | 3 | 2 | 38 |
| 0073 | 0.35R | 1.4 | 3 | 2 | 38 |
| 0083 | 0.4R | 1.6 | 3 | 2 | 38 |
| 0103 | 0.5R | 2.0 | 3 | 2 | 38 |
| 0123 | 0.6R | 2.5 | 3 | 2 | 38 |
| 0143 | 0.7R | 3.0 | 3 | 2 | 38 |
| 0153 | 0.75R | 3.0 | 3 | 2 | 38 |
| 0163 | 0.8R | 3.5 | 3 | 2 | 38 |
| 0183 | 0.9R | 4.0 | 3 | 2 | 38 |
| 0203 | 1.0R | 4.0 | 3 | 2 | 38 |
| 0223 | 1.1R | 4.5 | 3 | 2 | 38 |
| 0243 | 1.2R | 5.0 | 3 | 2 | 38 |
| 0253 | 1.25R | 5.0 | 3 | 2 | 38 |
| 0303 | 1.5R | 6.0 | 3 | 2 | 38 |
| 0034 | 0.15R | 0.6 | 4 | 2 | 50 |
| 0044 | 0.2R | 0.8 | 4 | 2 | 50 |
| 0054 | 0.25R | 1.0 | 4 | 2 | 50 |
| 0064 | 0.3R | 1.2 | 4 | 2 | 50 |
| 0074 | 0.35R | 1.4 | 4 | 2 | 50 |
| 0084 | 0.4R | 1.6 | 4 | 2 | 50 |
| 0124 | 0.6R | 2.5 | 4 | 2 | 50 |
| 0144 | 0.7R | 3.0 | 4 | 2 | 50 |
| 0164 | 0.8R | 3.5 | 4 | 2 | 50 |
| 0184 | 0.9R | 4.0 | 4 | 2 | 50 |
| 0224 | 1.1R | 4.5 | 4 | 2 | 50 |
| 0244 | 1.2R | 5.0 | 4 | 2 | 50 |
998V-BNB 2-Flute Micro Ball End Mill with NACO-BLUE Coating Professional Precision Carbide End Mills and Cutting Tools Manufacturing
LV Tool provides 998V-BNB 2-Flute Micro Ball End Mill 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.

