LV 9908WW High-Cobalt Steel Roughing End Mill for Carbon Steel
LV 9908WW
The LV 9908WW is a high-performance roughing end mill manufactured from premium high-cobalt steel, engineered for efficient material removal in iron and carbon steel. This tool offers exceptional wear resistance and durability, ensuring a long service life even in demanding industrial machining applications. Its coarse-pitch design facilitates rapid chip evacuation, making it the ideal choice for heavy-duty roughing, slotting, and profiling tasks. As a leading cutting tool supplier, LV Tool provides this series in a comprehensive range of sizes to meet diverse manufacturing needs, from general engineering to specialized mold and die production.
High-Performance Roughing End Mill for Ferrous Materials
The LV 9908WW series from LV® Tool is a premium line of High-Cobalt Steel (HSS-Co) Coarse-Pitch Roughing End Mills, specifically engineered for aggressive and efficient machining of iron and carbon steel. Designed for durability and performance, these tools are an essential component for any manufacturing operation focused on high metal removal rates and consistent results.
Key Features & Benefits
- Superior Material: Constructed from high-grade cobalt steel, the LV 9908WW offers excellent heat resistance and toughness, maintaining its cutting edge integrity during high-speed and heavy-load operations.
- Exceptional Wear Resistance: The robust material composition provides outstanding wear resistance, leading to a significantly extended tool life, reduced machine downtime, and lower overall tooling costs.
- Optimized for Roughing: The coarse-pitch flute geometry is designed for maximum material removal, enabling deep cuts and rapid stock removal while ensuring efficient chip evacuation to prevent tool breakage.
- Versatile Application: Ideal for a wide range of roughing applications, including slotting, pocketing, and side milling in general engineering, mold and die manufacturing, and heavy fabrication industries.
Manufacturing Excellence by LV® Tool
As one of Taiwan's largest carbide end mill manufacturers with nearly 30 years of specialized expertise, LV INTERNATIONAL CO., LTD. guarantees the quality of every LV 9908WW end mill. Our ISO 9001:2015 certified smart factory utilizes world-class CNC grinding equipment from Makino and Walter, along with premium raw materials, to ensure each tool delivers unparalleled performance and reliability. We are a trusted OEM/ODM partner for businesses in over 40 countries.
Detailed Specifications
The LV 9908WW series is available in a comprehensive range of dimensions to suit various machine setups and project requirements. Please refer to the table below for detailed specifications. For inquiries about custom dimensions or wholesale orders, please contact our technical team.
| Model | Diameter (mm) | Shank Dia. (mm) | Flute Length (mm) | Overall Length (mm) | No. of Flutes |
|---|---|---|---|---|---|
| 06008 | 6 | 8 | 15 | 60 | 4 |
| 07010 | 7 | 10 | 20 | 65 | 4 |
| 08008 | 8 | 8 | 20 | 65 | 4 |
| 08010 | 8 | 10 | 20 | 65 | 4 |
| 09012 | 9 | 12 | 25 | 75 | 4 |
| 10010 | 10 | 10 | 25 | 75 | 4 |
| 10012 | 10 | 12 | 25 | 75 | 4 |
| 11012 | 11 | 12 | 30 | 80 | 4 |
| 12012 | 12 | 12 | 30 | 80 | 4 |
| 13016 | 13 | 16 | 35 | 90 | 4 |
| 14016 | 14 | 16 | 35 | 90 | 4 |
| 15016 | 15 | 16 | 40 | 95 | 4 |
| 16016 | 16 | 16 | 40 | 95 | 4 |
| 17020 | 17 | 20 | 40 | 105 | 4 |
| 18020 | 18 | 20 | 40 | 105 | 4 |
| 19020 | 19 | 20 | 45 | 110 | 4 |
| 20020 | 20 | 20 | 45 | 110 | 4 |
| 23025 | 23 | 25 | 50 | 120 | 5 |
| 25025 | 25 | 25 | 50 | 120 | 5 |
| 26025 | 26 | 25 | 50 | 120 | 6 |
| 27025 | 27 | 25 | 55 | 125 | 6 |
| 28025 | 28 | 25 | 55 | 125 | 6 |
| 29025 | 29 | 25 | 55 | 125 | 6 |
| 30025 | 30 | 25 | 55 | 125 | 6 |
| 32032 | 32 | 32 | 60 | 145 | 6 |
| 34032 | 34 | 32 | 60 | 145 | 6 |
| 35032 | 35 | 32 | 60 | 145 | 6 |
| 36032 | 36 | 32 | 60 | 145 | 6 |
| 38032 | 38 | 32 | 65 | 150 | 6 |
| 39032 | 39 | 32 | 65 | 150 | 6 |
| 40032 | 40 | 32 | 65 | 150 | 6 |
| 42042 | 42 | 42 | 65 | 155 | 6 |
| 45042 | 45 | 42 | 70 | 160 | 6 |
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LV 9908WW High-Cobalt Steel Roughing End Mill for Carbon Steel Professional Precision Carbide End Mills and Cutting Tools Manufacturing
LV Tool provides LV 9908WW High-Cobalt Steel Roughing End Mill for Carbon 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.


