998V-A+ 2-Flute Ball Nose Carbide End Mill for High-Hardness Steel
998V-A+
The 998V-A+ 2-flute ball nose end mill is a high-performance cutting tool from the Demon 99+ series, engineered by LV®, a leading carbide end mill manufacturer. This tool is distinguished by its advanced Ti18 coating, which contains a high silicon content to provide superior resistance to high temperatures and wear during demanding machining operations. This specialized coating significantly extends the tool's lifespan, reducing downtime and operational costs. The 998V-A+ is designed for precision machining of a wide range of materials, including tool steel, stainless steel, cast iron, and high-hardness steels. Its robust 2-flute ball nose geometry ensures excellent surface finishes, making it an ideal choice for contouring, profiling, and finishing applications in the mold and die, aerospace, and automotive industries.
High-Performance 2-Flute Ball Nose End Mill
The 998V-A+ from LV®'s Demon 99+ series is a premium 2-flute ball nose carbide end mill designed for high-speed and high-hardness machining. Engineered for precision and durability, this tool is an essential component for manufacturers seeking to optimize their production processes and achieve superior surface quality on challenging materials. As a leading end mill supplier, LV® leverages advanced manufacturing and coating technologies to deliver tools that meet the stringent demands of modern industry.
Key Features and Benefits
- Advanced Ti18 Coating: Features a proprietary coating with high silicon content, providing exceptional resistance to high temperatures and oxidation.
- Extended Tool Life: The robust coating and premium carbide substrate offer excellent wear resistance, leading to a longer operational lifespan and reduced tool replacement frequency.
- Versatile Material Application: Optimized for machining a wide array of materials, from general tool steel and stainless steel to cast iron and high-hardness steels.
- Superior Surface Finish: The precision-ground 2-flute ball nose geometry is ideal for 3D contouring and finishing operations, producing smooth and accurate surfaces.
Primary Applications
The 998V-A+ ball nose end mill is highly effective for the following applications:
- Mold and Die Manufacturing
- Aerospace Component Machining
- Automotive Parts Production
- 3D Profiling and Contouring
- Finishing Operations on Hardened Materials
Technical Specifications
LV® provides a comprehensive range of sizes for the 998V-A+ model to suit various machining needs. We offer OEM/ODM services for custom carbide end mill solutions.
| Model | Diameter (R) | Flute Length (mm) | Shank Diameter (mm) | No. of Flutes | Overall Length (mm) |
|---|---|---|---|---|---|
| 0102 | 0.5R | 1.5 | 4 | 2 | 50 |
| 0152 | 0.75R | 2.5 | 4 | 2 | 50 |
| 0202 | 1R | 3 | 4 | 2 | 50 |
| 0252 | 1.25R | 4 | 4 | 2 | 50 |
| 0302 | 1.5R | 5 | 4 | 2 | 50 |
| 0402 | 2R | 6 | 4 | 2 | 50 |
| 0502 | 2.5R | 8 | 6 | 2 | 50 |
| 0602 | 3R | 9 | 6 | 2 | 50 |
| 0702 | 3.5R | 14 | 8 | 2 | 60 |
| 0802 | 4R | 16 | 8 | 2 | 60 |
| 0902 | 4.5R | 18 | 10 | 2 | 75 |
| 1002 | 5R | 20 | 10 | 2 | 75 |
| 1202 | 6R | 24 | 12 | 2 | 75 |
| 1402 | 7R | 24 | 16 | 2 | 100 |
| 1602 | 8R | 24 | 16 | 2 | 100 |
| 2002 | 10R | 30 | 20 | 2 | 150 |
| 2502 | 12.5R | 35 | 25 | 2 | 150 |
998V-A+ 2-Flute Ball Nose Carbide End Mill for High-Hardness Steel Professional Precision Carbide End Mills and Cutting Tools Manufacturing
LV Tool provides 998V-A+ 2-Flute Ball Nose Carbide End Mill for High-Hardness Steel 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.

