4DDMH Series: 4-Flute Diamond-Coated End Mill for Graphite & Composite Machining | LV Tool Precision Carbide End Mills and Cutting Tools
The 4DDMH series from LV® Tool is a high-performance 4-flute diamond-coated end mill, expertly engineered for precision machining of graphite, fiberglass, and advanced composite materials. Its specialized diamond coating delivers exceptional hardness, superior wear resistance, and excellent thermal conductivity, ensuring significantly extended tool life and consistent performance in abrasive applications. This reduces tool replacement frequency and lowers production costs. Ideal for mold and die manufacturing, aerospace components, and electronics industries, the 4DDMH series provides superior surface finishes and dimensional accuracy. As a leading carbide end mill manufacturer, we offer comprehensive OEM/ODM services for custom specifications. Choose LV Tool for precision carbide cutting tools, ISO 9001-certified manufacturing, and OEM ODM support from Taiwan.
4DDMH Series: 4-Flute Diamond-Coated End Mill for Graphite & Composite Machining
4DDMH
The 4DDMH series from LV® Tool is a high-performance 4-flute diamond-coated end mill, expertly engineered for precision machining of graphite, fiberglass, and advanced composite materials. Its specialized diamond coating delivers exceptional hardness, superior wear resistance, and excellent thermal conductivity, ensuring significantly extended tool life and consistent performance in abrasive applications. This reduces tool replacement frequency and lowers production costs. Ideal for mold and die manufacturing, aerospace components, and electronics industries, the 4DDMH series provides superior surface finishes and dimensional accuracy. As a leading carbide end mill manufacturer, we offer comprehensive OEM/ODM services for custom specifications.
High-Performance Diamond-Coated End Mill for Abrasive Materials
The 4DDMH series is a premium 4-flute diamond-coated end mill specifically designed for high-speed machining of highly abrasive materials. Engineered by LV® Tool, a leading carbide cutting tool manufacturer, this tool provides an optimal solution for industries requiring precision and longevity when working with graphite, fiberglass, and various composite materials.
Key Features and Benefits
- Advanced Diamond Coating: Features a specialized diamond coating that provides exceptional hardness (up to 10,000 HV), superior wear resistance, and excellent thermal conductivity. This results in a significantly extended tool life compared to conventional end mills, reducing downtime and tooling costs.
- Optimized 4-Flute Geometry: The robust 4-flute design ensures stable cutting operations, minimizes vibration, and produces excellent surface finishes on demanding materials.
- Versatile Applications: Ideal for machining graphite electrodes for EDM, trimming and milling fiberglass components, and processing carbon fiber reinforced polymers (CFRP) and other composite materials.
- Premium Carbide Substrate: Manufactured from high-quality micro-grain carbide rods sourced from Germany and Japan, ensuring a tough and reliable tool foundation.
Target Applications
- Mold and Die Industry (Graphite Electrodes)
- Aerospace and Automotive (Composite Components)
- Electronics Manufacturing (Circuit Board Trimming)
- Sporting Goods and Marine (Fiberglass Parts)
Product Specifications
The 4DDMH series is available in a wide range of sizes to meet diverse machining requirements. As a professional end mill supplier, we also offer OEM/ODM services for custom tool designs.
| Model | Diameter (mm) | Flute Length (mm) | Overall Length (mm) | Shank Dia. (mm) | Flutes |
|---|---|---|---|---|---|
| 020060050 | 2 | 6 | 50 | 4 | 4 |
| 020100050 | 2 | 10 | 50 | 4 | 4 |
| 030090050 | 3 | 9 | 50 | 6 | 4 |
| 030150050030 | 3 | 15 | 50 | 3 | 4 |
| 030150050 | 3 | 15 | 50 | 4 | 4 |
| 040120050 | 4 | 12 | 50 | 6 | 4 |
| 040200050 | 4 | 20 | 50 | 4 | 4 |
| 060180050 | 6 | 18 | 50 | 6 | 4 |
| 060250100 | 6 | 25 | 100 | 6 | 4 |
| 060250150 | 6 | 25 | 150 | 6 | 4 |
| 080240075 | 8 | 24 | 75 | 8 | 4 |
| 080350100 | 8 | 35 | 100 | 8 | 4 |
| 080350150 | 8 | 35 | 150 | 8 | 4 |
| 100250075 | 10 | 25 | 75 | 10 | 4 |
| 100400100 | 10 | 40 | 100 | 10 | 4 |
| 120250075 | 12 | 25 | 75 | 12 | 4 |
| 120450100 | 12 | 45 | 100 | 12 | 4 |
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4DDMH Series: 4-Flute Diamond-Coated End Mill for Graphite & Composite Machining Professional Precision Carbide End Mills and Cutting Tools Manufacturing
LV Tool provides 4DDMH Series: 4-Flute Diamond-Coated End Mill for Graphite & Composite 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.