4DDMH Series 4-Flute Diamond-Coated End Mill for Graphite 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 engineered for precision machining of graphite, fiberglass, and composite materials. The advanced diamond coating provides exceptional hardness (HRA 93.2), superior wear resistance, and excellent thermal conductivity, ensuring a significantly longer tool life compared to conventional end mills. This specialized design allows for high-speed cutting while maintaining dimensional accuracy and achieving a superior surface finish. Ideal for demanding applications in the mold and die, aerospace, and electronics industries, the 4DDMH series delivers reliable performance and reduces production costs by minimizing tool changes and rework. 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 Machining
4DDMH
The 4DDMH series from LV® Tool is a high-performance 4-flute diamond-coated end mill engineered for precision machining of graphite, fiberglass, and composite materials. The advanced diamond coating provides exceptional hardness (HRA 93.2), superior wear resistance, and excellent thermal conductivity, ensuring a significantly longer tool life compared to conventional end mills. This specialized design allows for high-speed cutting while maintaining dimensional accuracy and achieving a superior surface finish. Ideal for demanding applications in the mold and die, aerospace, and electronics industries, the 4DDMH series delivers reliable performance and reduces production costs by minimizing tool changes and rework.
High-Performance Diamond-Coated End Mill for Graphite & Composites
The 4DDMH series is a specialized 4-flute end mill designed by LV INTERNATIONAL CO., LTD. for the high-speed machining of abrasive materials. Featuring a robust diamond coating, this tool offers unparalleled performance and longevity when working with graphite, fiberglass, and various composite materials. The unique properties of the diamond coating ensure superior hardness, exceptional wear resistance, and efficient heat dissipation, extending the tool's operational life far beyond that of standard cutters.
Key Features and Benefits
- Advanced Diamond Coating: Provides maximum hardness and wear resistance, crucial for machining abrasive materials and ensuring extended tool life.
- Superior Thermal Conductivity: Effectively dissipates heat from the cutting zone, preventing tool degradation and maintaining consistent performance during prolonged use.
- Optimized 4-Flute Design: Engineered for smooth chip evacuation and high feed rates, resulting in excellent surface finishes and improved productivity.
- Versatile Material Application: Specifically designed for graphite, fiberglass, and other composite materials, making it ideal for mold making, aerospace, and electronics manufacturing.
- Precision Manufacturing: Produced using premium carbide rods and state-of-the-art CNC grinding technology to guarantee tight tolerances and reliable performance.
Primary Applications
- Graphite Electrode Manufacturing
- Fiberglass Reinforced Plastic (FRP) Machining
- Carbon Fiber Reinforced Polymer (CFRP) Machining
- Composite Material Trimming and Finishing
Product Specifications
The 4DDMH series is available in a wide range of dimensions to suit various machining requirements. Please refer to the table below for detailed specifications.
| Model | Diameter (mm) | Cutting Length (mm) | Overall Length (mm) | Shank Diameter (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 | 45 | 100 | 12 | 4 |
| 120450100 | 12 | 45 | 100 | 12 | 4 |
For a comprehensive overview, you can view the detailed specification sheet.
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4DDMH Series 4-Flute Diamond-Coated End Mill for Graphite Machining Professional Precision Carbide End Mills and Cutting Tools Manufacturing
LV Tool provides 4DDMH Series 4-Flute Diamond-Coated End Mill for Graphite 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.