LV® 99 Series 994LL-4B | 4-Flute Long-Length Standard End Mill with TixSiN Coating | LV Tool Precision Carbide End Mills and Cutting Tools
The LV® 994LL-4B is a high-performance 4-flute long-length standard end mill from our 99 Series, designed for precision machining. This carbide end mill features an advanced TixSiN coating with high silicon content, providing exceptional high-temperature resistance and superior wear resistance for extended tool life. Engineered for stable and reliable cutting, the 994LL-4B excels in processing a wide range of materials, including tool steel, alloy steel, stainless steel, cast iron, and weld-repaired steel. As a leading end mill manufacturer, LV Tool ensures high-precision diameter tolerances for optimal cutting stability and surface finish. Choose LV Tool for precision carbide cutting tools, ISO 9001-certified manufacturing, and OEM ODM support from Taiwan.
LV® 99 Series 994LL-4B | 4-Flute Long-Length Standard End Mill with TixSiN Coating
994LL-4B
The LV® 994LL-4B is a high-performance 4-flute long-length standard end mill from our 99 Series, designed for precision machining. This carbide end mill features an advanced TixSiN coating with high silicon content, providing exceptional high-temperature resistance and superior wear resistance for extended tool life. Engineered for stable and reliable cutting, the 994LL-4B excels in processing a wide range of materials, including tool steel, alloy steel, stainless steel, cast iron, and weld-repaired steel. As a leading end mill manufacturer, LV Tool ensures high-precision diameter tolerances for optimal cutting stability and surface finish.
High-Performance 4-Flute Long-Length End Mill with TixSiN Coating
The LV® 994LL-4B is a premium 4-flute, long-length standard end mill engineered for versatility and durability in demanding machining environments. As a leading carbide end mill supplier, LV Tool has developed this tool to provide exceptional performance across a variety of materials. The advanced TixSiN coating ensures superior heat and wear resistance, making it an ideal choice for manufacturers seeking to optimize production efficiency and achieve high-quality surface finishes.
Key Features & Benefits
- Advanced TixSiN Coating: Features a specialized coating with high silicon (Si) content, delivering outstanding resistance to high temperatures and oxidation during cutting operations.
- Superior Wear Resistance: The robust coating and premium tungsten carbide substrate provide excellent wear resistance, significantly extending the tool's operational life and reducing replacement frequency.
- High-Precision Machining: Manufactured to a tight diameter tolerance, this end mill ensures excellent cutting stability, minimizes vibration, and produces superior workpiece accuracy.
- Versatile Applications: Optimized for stable and efficient milling of various materials, including tool steel, alloy steel, stainless steel, cast iron, and even challenging weld-repaired steel sections.
Technical Specifications
The 994LL-4B series is available in a wide range of dimensions to meet diverse application needs. Please refer to the table below for detailed specifications.
| Model Suffix | Diameter (mm) | Flute Length (mm) | Shank Diameter (mm) | No. of Flutes | Overall Length (mm) |
|---|---|---|---|---|---|
| 0104 | 1 | 4 | 4 | 4 | 50 |
| 0154 | 1.5 | 6 | 4 | 4 | 50 |
| 0204 | 2 | 8 | 4 | 4 | 50 |
| 0304 | 3 | 12 | 6 | 4 | 60 |
| 0404 | 4 | 16 | 6 | 4 | 60 |
| 0504 | 5 | 20 | 6 | 4 | 75 |
| 0604 | 6 | 25 | 6 | 4 | 75 |
| 0704 | 7 | 30 | 8 | 4 | 75 |
| 0804 | 8 | 30 | 8 | 4 | 75 |
| 1004 | 10 | 40 | 10 | 4 | 100 |
| 1204 | 12 | 45 | 12 | 4 | 100 |
| 1404 | 14 | 45 | 16 | 4 | 100 |
| 1604 | 16 | 65 | 16 | 4 | 150 |
| 2004 | 20 | 75 | 20 | 4 | 150 |
| 2504 | 25 | 80 | 25 | 4 | 150 |
Your Partner for OEM/ODM Cutting Tools
With over 29 years of experience, LV INTERNATIONAL CO., LTD. is a trusted manufacturer and supplier of precision tungsten carbide cutting tools. We offer comprehensive OEM/ODM services, leveraging our in-house coating facilities and advanced CNC grinding technology to deliver custom solutions that meet your exact specifications. Partner with us for reliable, high-performance end mills that enhance your manufacturing capabilities.
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LV® 99 Series 994LL-4B | 4-Flute Long-Length Standard End Mill with TixSiN Coating Professional Precision Carbide End Mills and Cutting Tools Manufacturing
LV Tool provides LV® 99 Series 994LL-4B | 4-Flute Long-Length Standard End Mill with TixSiN Coating 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.