LV 9906WW High-Cobalt Steel (HSS) Roughing End Mill for Carbon Steel Machining
LV 9906WW
The LV 9906WW is a high-performance roughing end mill engineered from premium high-cobalt steel (HSS) for superior machining of iron and carbon steel. This tool is specifically designed for heavy-duty roughing operations, offering exceptional wear resistance and an extended operational lifespan, which reduces tool change frequency and manufacturing costs. Its robust construction ensures stability and efficiency in demanding industrial environments. The LV 9906WW series is available in a wide range of dimensions to meet diverse application needs, making it a reliable choice for manufacturers seeking both durability and precision in their cutting tools.
High-Performance HSS Roughing End Mill
The LV 9906WW is a medium-cut roughing end mill crafted from high-cobalt steel (HSS), engineered for demanding machining applications. It is designed to provide consistent performance and reliability for industrial manufacturing processes.
Key Features & Benefits
- Superior Durability: Constructed from high-cobalt steel, this end mill offers excellent wear resistance, ensuring a significantly extended tool lifespan even under rigorous use.
- Optimized for Roughing: The tool's geometry is specifically designed for efficient material removal in roughing operations, increasing productivity and reducing cycle times.
- Cost-Effective Solution: By combining a long service life with high performance, the LV 9906WW helps lower overall tooling costs and minimize machine downtime.
Primary Applications
This HSS roughing end mill is highly effective for machining a variety of materials, with optimal performance on:
- Iron Materials
- Carbon Steel
Detailed Specifications
The LV 9906WW series is available in a comprehensive range of sizes to fit your specific requirements. Please refer to the table below for detailed dimensions of each model.
| Model | Diameter (mm) | Flute Length (mm) | Shank Diameter (mm) | No. of Flutes | Overall Length (mm) |
|---|---|---|---|---|---|
| 05006 | 5 | 13 | 6 | 3 | 57 |
| 06006 | 6 | 13 | 6 | 3 | 57 |
| 08008 | 8 | 19 | 8 | 3 | 69 |
| 08010 | 8 | 19 | 10 | 3 | 69 |
| 10010 | 10 | 22 | 10 | 4 | 72 |
| 11012 | 11 | 22 | 12 | 4 | 79 |
| 12012 | 12 | 26 | 12 | 4 | 83 |
| 13012 | 13 | 26 | 12 | 4 | 83 |
| 14012 | 14 | 26 | 12 | 4 | 83 |
| 15012 | 15 | 26 | 12 | 4 | 83 |
| 16016 | 16 | 32 | 16 | 4 | 92 |
| 18016 | 18 | 32 | 16 | 4 | 92 |
| 20020 | 20 | 38 | 20 | 4 | 104 |
| 22020 | 22 | 38 | 20 | 5 | 104 |
| 25025 | 25 | 45 | 25 | 5 | 121 |
| 28025 | 28 | 45 | 25 | 6 | 121 |
| 30025 | 30 | 45 | 25 | 6 | 121 |
| 32032 | 32 | 53 | 32 | 6 | 133 |
| 35032 | 35 | 53 | 32 | 6 | 133 |
| 40032 | 40 | 63 | 32 | 6 | 155 |
LV 9906WW High-Cobalt Steel (HSS) Roughing End Mill for Carbon Steel Machining Professional Precision Carbide End Mills and Cutting Tools Manufacturing
LV Tool provides LV 9906WW High-Cobalt Steel (HSS) Roughing 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.

