998V-B 2-Flute Micro-Diameter Ball End Mill for High-Precision Machining
998V-B
The LV Tool 998V-B is a high-performance 2-flute micro-diameter ball end mill from our 99 series, engineered for superior precision in demanding applications. Featuring an advanced TixSiN coating with high silicon content, this tungsten carbide end mill offers exceptional high-temperature resistance and wear durability, significantly extending tool life and ensuring consistent cutting stability. It is expertly designed for machining a wide range of materials, including tool steel, alloy steel, stainless steel, cast iron, and weld-repaired surfaces. Ideal for mold and die manufacturing, the 998V-B delivers excellent surface finishes and accuracy for intricate milling tasks. As a leading cutting tool supplier, LV INTERNATIONAL CO., LTD. provides reliable solutions for your precision machining needs.
High-Performance 2-Flute Micro-Diameter Ball End Mill
The 998V-B series is a premium line of 2-flute micro-diameter ball end mills designed for high-precision machining. These tungsten carbide end mills are essential for industries requiring intricate and accurate milling, such as mold and die manufacturing, aerospace, and medical device production.
Key Features & Benefits
- Advanced TixSiN Coating: Features a high-silicon TixSiN coating that provides exceptional resistance to high temperatures and oxidation, ensuring superior performance during intensive machining operations.
- Extended Tool Life: The coating's excellent wear resistance significantly prolongs the life of the end mill, reducing tool replacement frequency and operational costs for any manufacturer.
- Superior Cutting Stability: Manufactured with high-precision diameter tolerances, the 998V-B guarantees excellent cutting stability, resulting in smoother surface finishes and dimensional accuracy.
- Versatile Material Application: Engineered to effectively machine a wide variety of materials, making it a versatile solution for diverse manufacturing needs.
Recommended Applications
This micro-diameter ball end mill is highly suitable for machining the following materials:
- Tool Steel
- Alloy Steel
- Stainless Steel
- Cast Iron
- Weld-Repaired Steel Surfaces
Specifications
LV INTERNATIONAL CO., LTD. offers a comprehensive range of sizes for the 998V-B series to meet specific project requirements. As a leading cutting tool manufacturer, we also provide OEM/ODM services for custom specifications.
| Model | Radius (R) | Flute Length (mm) | Shank Dia. (mm) | Flutes | Overall Length (mm) |
|---|---|---|---|---|---|
| 0033 | 0.15 | 0.6 | 3 | 2 | 38 |
| 0043 | 0.2 | 0.8 | 3 | 2 | 38 |
| 0053 | 0.25 | 1.0 | 3 | 2 | 38 |
| 0063 | 0.3 | 1.2 | 3 | 2 | 38 |
| 0073 | 0.35 | 1.4 | 3 | 2 | 38 |
| 0083 | 0.4 | 1.6 | 3 | 2 | 38 |
| 0103 | 0.5 | 2.0 | 3 | 2 | 38 |
| 0123 | 0.6 | 2.5 | 3 | 2 | 38 |
| 0143 | 0.7 | 3.0 | 3 | 2 | 38 |
| 0163 | 0.8 | 3.5 | 3 | 2 | 38 |
| 0183 | 0.9 | 4.0 | 3 | 2 | 38 |
| 0203 | 1.0 | 4.0 | 3 | 2 | 38 |
| 0223 | 1.1 | 4.5 | 3 | 2 | 38 |
| 0243 | 1.2 | 5.0 | 3 | 2 | 38 |
| 0253 | 1.25 | 5.0 | 3 | 2 | 38 |
| 0303 | 1.5 | 6.0 | 3 | 2 | 38 |
| 0034 | 0.15 | 0.6 | 4 | 2 | 50 |
| 0044 | 0.2 | 0.8 | 4 | 2 | 50 |
| 0054 | 0.25 | 1.0 | 4 | 2 | 50 |
| 0064 | 0.3 | 1.2 | 4 | 2 | 50 |
| 0074 | 0.35 | 1.4 | 4 | 2 | 50 |
| 0084 | 0.4 | 1.6 | 4 | 2 | 50 |
| 0124 | 0.6 | 2.5 | 4 | 2 | 50 |
| 0144 | 0.7 | 3.0 | 4 | 2 | 50 |
| 0164 | 0.8 | 3.5 | 4 | 2 | 50 |
| 0184 | 0.9 | 4.0 | 4 | 2 | 50 |
| 0224 | 1.1 | 4.5 | 4 | 2 | 50 |
| 0244 | 1.2 | 5.0 | 4 | 2 | 50 |
998V-B 2-Flute Micro-Diameter Ball End Mill for High-Precision Machining Professional Precision Carbide End Mills and Cutting Tools Manufacturing
LV Tool provides 998V-B 2-Flute Micro-Diameter Ball End Mill for High-Precision Machining 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.

