998V-RSD 4-Flute Long Neck Ball Nose End Mill with TixSiN Coating
998V-RSD
The LV Tool 998V-RSD is a high-performance 4-flute long neck ball nose end mill engineered for precision machining. Featuring a proprietary TixSiN coating with high silicon content, this carbide end mill offers exceptional resistance to high temperatures and wear, ensuring a prolonged tool life and consistent performance. Its design provides excellent cutting stability and high-precision diameter tolerance, making it a reliable choice for complex milling operations. The 998V-RSD is versatile, suitable for machining a wide range of materials including tool steel, alloy steel, stainless steel, cast iron, and welded steel. As a leading cutting tools manufacturer, we provide OEM/ODM services for custom specifications.
High-Performance 4-Flute Long Neck Ball Nose End Mill
The 998V-RSD series is a premium line of 4-flute long neck ball nose end mills designed for superior performance and durability in demanding machining environments. Engineered by LV Tool, a trusted carbide end mills manufacturer, these tools deliver precision and reliability.
Key Features & Benefits
- Advanced TixSiN Coating: The tool is coated with TixSiN, which has a high silicon content, providing exceptional resistance to high temperatures and oxidation.
- Extended Tool Life: This advanced coating offers superior wear resistance, significantly extending the operational life of the end mill and reducing replacement costs.
- Enhanced Cutting Stability: Manufactured with a high-precision diameter tolerance, the 998V-RSD ensures excellent cutting stability, resulting in superior surface finishes and dimensional accuracy.
- Versatile Applications: This ball nose end mill is highly effective for machining a wide range of materials.
Applicable Materials
Ideal for processing materials such as:
- Tool Steel
- Alloy Steel
- Stainless Steel
- Cast Iron
- Welded Steel
Specifications
The 998V-RSD series is available in various dimensions to meet specific manufacturing requirements. Please refer to the table below for detailed specifications. We also offer OEM/ODM services for custom cutting tools.
| Model | Diameter (mm) | Corner Radius (R) | Flute Length (mm) | Shank Diameter (mm) | No. of Flutes | Overall Length (mm) | Effective Length (mm) |
|---|---|---|---|---|---|---|---|
| 060024 | 6 | 0.2 | 9 | 6 | 4 | 75 | 18 |
| 060034 | 6 | 0.3 | 9 | 6 | 4 | 75 | 18 |
| 060054 | 6 | 0.5 | 9 | 6 | 4 | 75 | 18 |
| 060104 | 6 | 1.0 | 9 | 6 | 4 | 75 | 18 |
| 060204 | 6 | 2.0 | 9 | 6 | 4 | 75 | 18 |
| 080034 | 8 | 0.3 | 12 | 8 | 4 | 100 | 20 |
| 080054 | 8 | 0.5 | 12 | 8 | 4 | 100 | 20 |
| 080104 | 8 | 1.0 | 12 | 8 | 4 | 100 | 20 |
| 080204 | 8 | 2.0 | 12 | 8 | 4 | 100 | 20 |
| 100054 | 10 | 0.5 | 15 | 10 | 4 | 100 | 25 |
| 100104 | 10 | 1.0 | 15 | 10 | 4 | 100 | 25 |
| 100154 | 10 | 1.5 | 15 | 10 | 4 | 100 | 25 |
| 100204 | 10 | 2.0 | 15 | 10 | 4 | 100 | 25 |
| 100304 | 10 | 3.0 | 15 | 10 | 4 | 100 | 25 |
| 120054 | 12 | 0.5 | 18 | 12 | 4 | 100 | 30 |
| 120104 | 12 | 1.0 | 18 | 12 | 4 | 100 | 30 |
| 120154 | 12 | 1.5 | 18 | 12 | 4 | 100 | 30 |
| 120204 | 12 | 2.0 | 18 | 12 | 4 | 100 | 30 |
| 120304 | 12 | 3.0 | 18 | 12 | 4 | 100 | 30 |
998V-RSD 4-Flute Long Neck Ball Nose End Mill with TixSiN Coating Professional Precision Carbide End Mills and Cutting Tools Manufacturing
LV Tool provides 998V-RSD 4-Flute Long Neck Ball Nose End Mill with TixSiN 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.

