998V Series 4-Flute Tungsten Carbide Ball Nose End Mills for Precision Machining | LV Tool Manufacturer | LV Tool Precision Carbide End Mills and Cutting Tools
LV TOOL's 998V Series features high-performance 4-flute tungsten carbide ball nose end mills, engineered for superior precision in contouring and finishing applications. Manufactured from premium micro-grain carbide (WC=91%, Co=9%) with a hardness of HRA 93.2 and a rupture resistance of 4000N/mm², these tools offer exceptional wear resistance and tool life. The ultra-fine 0.2μm grain size ensures a flawless surface finish on machined parts. Ideal for mold and die manufacturing, aerospace components, and complex 3D surfacing, the 998V series is available in various dimensions to meet diverse machining needs. As a leading cutting tool supplier, we offer OEM/ODM services to deliver customized solutions. Choose LV Tool for precision carbide cutting tools, ISO 9001-certified manufacturing, and OEM ODM support from Taiwan.
998V Series 4-Flute Tungsten Carbide Ball Nose End Mills for Precision Machining | LV Tool Manufacturer
998V-AA, 998V-AANB
LV TOOL's 998V Series features high-performance 4-flute tungsten carbide ball nose end mills, engineered for superior precision in contouring and finishing applications. Manufactured from premium micro-grain carbide (WC=91%, Co=9%) with a hardness of HRA 93.2 and a rupture resistance of 4000N/mm², these tools offer exceptional wear resistance and tool life. The ultra-fine 0.2μm grain size ensures a flawless surface finish on machined parts. Ideal for mold and die manufacturing, aerospace components, and complex 3D surfacing, the 998V series is available in various dimensions to meet diverse machining needs. As a leading cutting tool supplier, we offer OEM/ODM services to deliver customized solutions.
High-Precision 998V Series 4-Flute Ball Nose End Mills
The 998V Series from LV® TOOL represents a pinnacle of precision engineering in tungsten carbide cutting tools. These 4-flute ball nose end mills are specifically designed for high-speed finishing, contouring, and 3D surfacing operations in a wide range of materials. Manufactured in our ISO 9001-certified smart factory, each tool is crafted to deliver unparalleled accuracy, superior surface finishes, and extended operational life, making them an essential choice for demanding industries such as mold & die, aerospace, and automotive component manufacturing.
Advanced Material Composition for Superior Performance
Our commitment to quality starts with the finest raw materials. The 998V series is produced from premium Japanese and German ultra-fine grain carbide rods, ensuring consistent performance and durability. This advanced material composition provides the perfect balance of hardness and toughness for high-performance machining.
- Material Composition: Tungsten Carbide (WC) 91%, Cobalt (Co) 9%
- Hardness: HRA 93.2 for exceptional wear resistance
- Rupture Resistance: 4000N/mm² to withstand high cutting forces
- Ultra-Fine Grain Size: 0.2μm for a sharper, more durable cutting edge and superior surface finish
Product Variants and Specifications
The 998V series is available in two primary variants, 998V-AA and 998V-AANB, with a comprehensive range of dimensions to suit your specific application needs. We offer full customization and OEM/ODM services for non-standard requirements.
| Model | Diameter (d) | Cutting Length (l) | Shank Diameter (D) | Overall Length (L) | Corner Radius (R) |
|---|---|---|---|---|---|
| 998V-0104 | 1.0 | 4.0 | 4.0 | 50 | R0.5 |
| 998V-0208 | 2.0 | 8.0 | 4.0 | 50 | R1.0 |
| 998V-0412 | 4.0 | 12.0 | 4.0 | 50 | R2.0 |
| 998V-0620 | 6.0 | 20.0 | 6.0 | 60 | R3.0 |
| 998V-1030 | 10.0 | 30.0 | 10.0 | 75 | R5.0 |
| 998V-2504 | 25.0 | 45.0 | 25.0 | 100 | R12.5 |
Key Applications
- High-speed finishing of molds and dies
- 3D contouring and profiling for aerospace components
- Precision machining of automotive parts
- Fine finishing on complex, curved surfaces
- Milling of pre-hardened steels and alloy steels
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998V Series 4-Flute Tungsten Carbide Ball Nose End Mills for Precision Machining | LV Tool Manufacturer Professional Precision Carbide End Mills and Cutting Tools Manufacturing
LV Tool provides 998V Series 4-Flute Tungsten Carbide Ball Nose End Mills for Precision Machining | LV Tool Manufacturer 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.