LV 9991TC TiCN Coated HSS Ball Nose End Mill for Carbon Steel Machining
LV 9991TC
The LV 9991TC is a high-performance 2-flute ball nose end mill engineered from TiCN coated high-cobalt steel (HSS), specifically designed for precision machining of iron and carbon steel. The advanced TiCN coating provides exceptional wear resistance, significantly extending tool life and reducing operational costs. This end mill ensures high-precision diameter tolerance and superior cutting stability, resulting in excellent surface finishes. Its robust construction and optimized geometry make it an ideal choice for manufacturers seeking reliable and efficient cutting tools for demanding applications. LV Tool offers this model in a wide range of sizes to meet diverse manufacturing needs.
High-Performance TiCN Coated HSS Ball Nose End Mill
The LV 9991TC series from LV INTERNATIONAL CO., LTD. represents a pinnacle of durability and precision in cutting tools. This 2-flute ball nose end mill is crafted from high-cobalt steel and enhanced with a TiCN (Titanium Carbonitride) coating, delivering superior performance for challenging machining tasks.
Key Features & Benefits
- Advanced TiCN Coating: Provides excellent wear resistance, leading to a significantly extended tool lifespan and reduced replacement frequency.
- High-Precision Tolerance: Manufactured to strict diameter tolerances, ensuring consistent accuracy and high-quality surface finishes on machined parts.
- Stable Cutting Performance: The optimized geometry and robust high-cobalt steel construction guarantee stable and reliable cutting, even in demanding operations.
Primary Applications
This HSS ball nose end mill is expertly engineered for machining a range of materials, including:
- Iron Materials
- Carbon Steel
Detailed Specifications
The LV 9991TC is available in a comprehensive range of sizes to fit your specific application needs. As a leading cutting tool supplier, we provide OEM/ODM services to meet custom requirements.
| Model | Diameter (R) | Flute Length (mm) | Shank Diameter (mm) | Overall Length (mm) |
|---|---|---|---|---|
| 01006 | 0.5R | 2.5 | 6 | 50 |
| 01506 | 0.75R | 4 | 6 | 50 |
| 02006 | 1R | 5 | 6 | 50 |
| 02506 | 1.25R | 6 | 6 | 60 |
| 03006 | 1.5R | 8 | 6 | 60 |
| 04006 | 2R | 8 | 6 | 70 |
| 05006 | 2.5R | 10 | 6 | 80 |
| 06006 | 3R | 12 | 6 | 90 |
| 07008 | 3.5R | 14 | 8 | 90 |
| 08008 | 4R | 14 | 8 | 100 |
| 09010 | 4.5R | 18 | 10 | 100 |
| 10010 | 5R | 18 | 10 | 100 |
| 11012 | 3.5R | 22 | 12 | 100 |
| 12012 | 6R | 22 | 12 | 110 |
| 13012 | 6.5R | 26 | 12 | 110 |
| 14012 | 7R | 26 | 12 | 110 |
| 15012 | 7.5R | 30 | 12 | 110 |
| 16016 | 8R | 30 | 16 | 140 |
| 17016 | 8.5R | 34 | 16 | 140 |
| 18016 | 9R | 34 | 16 | 140 |
| 19016 | 9.5R | 38 | 16 | 140 |
| 20020 | 10R | 38 | 20 | 160 |
| 25025 | 12.5R | 50 | 25 | 180 |
LV 9991TC TiCN Coated HSS Ball Nose End Mill for Carbon Steel Machining Professional Precision Carbide End Mills and Cutting Tools Manufacturing
LV Tool provides LV 9991TC TiCN Coated HSS Ball Nose End Mill for Carbon Steel 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.

