2DDMS Series: 2-Flute Diamond-Coated Round Nose End Mill for Graphite & Composite Machining | LV Tool Precision Carbide End Mills and Cutting Tools
The 2DDMS series from LV INTERNATIONAL CO., LTD. is a premium line of 2-flute deep groove diamond-coated round nose end mills, engineered for high-performance machining of abrasive materials. Specifically designed for graphite, fiberglass, and advanced composites, these tools feature a superior diamond coating that provides exceptional hardness, wear resistance, and thermal conductivity. This results in a significantly extended tool life and pristine surface finishes, reducing production costs and downtime. As a leading carbide cutting tool manufacturer, LV Tool offers this series to meet the rigorous demands of the aerospace, automotive, and electronics industries, providing a reliable solution for complex contouring and finishing operations. Choose LV Tool for precision carbide cutting tools, ISO 9001-certified manufacturing, and OEM ODM support from Taiwan.
2DDMS Series: 2-Flute Diamond-Coated Round Nose End Mill for Graphite & Composite Machining
2DDMS
The 2DDMS series from LV INTERNATIONAL CO., LTD. is a premium line of 2-flute deep groove diamond-coated round nose end mills, engineered for high-performance machining of abrasive materials. Specifically designed for graphite, fiberglass, and advanced composites, these tools feature a superior diamond coating that provides exceptional hardness, wear resistance, and thermal conductivity. This results in a significantly extended tool life and pristine surface finishes, reducing production costs and downtime. As a leading carbide cutting tool manufacturer, LV Tool offers this series to meet the rigorous demands of the aerospace, automotive, and electronics industries, providing a reliable solution for complex contouring and finishing operations.
High-Performance Diamond-Coated End Mills for Abrasive Materials
The 2DDMS series by LV INTERNATIONAL CO., LTD. represents the pinnacle of cutting tool technology for machining highly abrasive and challenging materials. These 2-flute, deep-groove, round-nose end mills are fortified with a specialized diamond coating, delivering unparalleled performance and longevity. The coating's exceptional hardness and low friction coefficient make it the ideal choice for processing graphite, fiberglass, and various composite materials, ensuring clean cuts and superior surface quality while minimizing tool wear. As a trusted manufacturer and supplier, we provide these tools to support precision-critical industries worldwide.
Key Features and Benefits
- Superior Diamond Coating: Offers extreme hardness (up to 10,000 HV), excellent wear resistance, and high thermal conductivity. This drastically extends the tool's operational life compared to standard carbide or other coated end mills, reducing tool change frequency and overall costs.
- Optimized 2-Flute Geometry: The deep-groove design facilitates efficient chip evacuation, which is crucial when machining powdery or fibrous materials like graphite and composites. This prevents chip packing and ensures a stable, continuous cutting process.
- Versatile Round Nose (Ball Nose) Design: The corner radius design is perfect for 3D contouring, profiling, and finishing operations, allowing for the creation of complex shapes and smooth surfaces with high accuracy.
- Premium Micro-Grain Carbide Substrate: Manufactured from top-grade tungsten carbide rods sourced from Germany and Japan, the substrate provides a robust and stable foundation for the diamond coating, ensuring high rigidity and resistance to breakage under demanding cutting conditions.
Primary Applications
The 2DDMS series is engineered to excel in the following applications:
- Graphite Machining: Ideal for creating graphite electrodes for Electrical Discharge Machining (EDM) and molds.
- Composite Materials: Effectively machines Carbon Fiber Reinforced Polymer (CFRP), Glass Fiber Reinforced Polymer (GFRP), and other laminated composites used in aerospace and automotive components.
- Fiberglass Processing: Provides clean, burr-free cutting of fiberglass sheets and parts.
- Non-Ferrous Materials: Can also be used for high-speed machining of certain non-ferrous materials and plastics.
Detailed Specifications
LV Tool offers a comprehensive range of sizes in the 2DDMS series to meet diverse machining requirements. Please refer to the table below for detailed dimensions. Custom OEM/ODM solutions are also available upon request.
| Model | Diameter (mm) | Corner Radius (R) | Length of Cut (mm) | Effective Length (mm) | Overall Length (mm) | Shank Diameter (mm) | No. of Flutes |
|---|---|---|---|---|---|---|---|
| 0020002015 | 0.2 | 0.02R | 0.5 | 1.5 | 50 | 4 | 2 |
| 0030002015 | 0.3 | 0.02R | 0.6 | 1.5 | 50 | 4 | 2 |
| 0030002030 | 0.3 | 0.02R | 0.6 | 3 | 50 | 4 | 2 |
| 0030002045 | 0.3 | 0.02R | 0.6 | 4.5 | 50 | 4 | 2 |
| 0030002060 | 0.3 | 0.02R | 0.6 | 6 | 50 | 4 | 2 |
| 0040002020 | 0.4 | 0.02R | 0.8 | 2 | 50 | 4 | 2 |
| 0040002040 | 0.4 | 0.02R | 0.8 | 4 | 50 | 4 | 2 |
| 0040002060 | 0.4 | 0.02R | 0.8 | 6 | 50 | 4 | 2 |
| 0040002080 | 0.4 | 0.02R | 0.8 | 8 | 50 | 4 | 2 |
| 0050005010 | 0.5 | 0.05R | 1 | - | 50 | 4 | 2 |
| 0050005025 | 0.5 | 0.05R | 1 | 2.5 | 50 | 4 | 2 |
| 0050005035 | 0.5 | 0.05R | 1 | 3.5 | 50 | 4 | 2 |
| 0050005050 | 0.5 | 0.05R | 1 | 5 | 50 | 4 | 2 |
| 0050005075 | 0.5 | 0.05R | 1 | 7.5 | 50 | 4 | 2 |
| 005005100 | 0.5 | 0.05R | 1 | 10 | 50 | 4 | 2 |
| 0060005012 | 0.6 | 0.05R | 1.2 | - | 50 | 4 | 2 |
| 0060005030 | 0.6 | 0.05R | 1.2 | 3 | 50 | 4 | 2 |
| 0060005060 | 0.6 | 0.05R | 1.2 | 6 | 50 | 4 | 2 |
| 0060005090 | 0.6 | 0.05R | 1.2 | 9 | 50 | 4 | 2 |
| 0060005120 | 0.6 | 0.05R | 1.2 | 12 | 50 | 4 | 2 |
| 0080005016 | 0.8 | 0.05R | 1.6 | - | 50 | 4 | 2 |
| 0080005040 | 0.8 | 0.05R | 1.6 | 4 | 50 | 4 | 2 |
| 0080005080 | 0.8 | 0.05R | 1.6 | 8 | 50 | 4 | 2 |
| 0080005100 | 0.8 | 0.05R | 1.6 | 10 | 50 | 4 | 2 |
| 0080005160 | 0.8 | 0.05R | 1.6 | 16 | 50 | 4 | 2 |
| 0100005020 | 1 | 0.05R | 2 | - | 50 | 4 | 2 |
| 0100005050 | 1 | 0.05R | 2 | 5 | 50 | 4 | 2 |
| 0100005100 | 1 | 0.05R | 2 | 10 | 50 | 4 | 2 |
| 0100005150 | 1 | 0.05R | 2 | 15 | 50 | 4 | 2 |
| 0100005200 | 1 | 0.05R | 2 | 20 | 50 | 4 | 2 |
| 010001020 | 1 | 0.1R | 2 | - | 50 | 4 | 2 |
| 010001050 | 1 | 0.1R | 2 | 5 | 50 | 4 | 2 |
| 010001100 | 1 | 0.1R | 2 | 10 | 50 | 4 | 2 |
| 010001150 | 1 | 0.1R | 2 | 15 | 50 | 4 | 2 |
| 010001200 | 1 | 0.1R | 2 | 20 | 50 | 4 | 2 |
| 010002020 | 1 | 0.2R | 2 | - | 50 | 4 | 2 |
| 010002050 | 1 | 0.2R | 2 | 5 | 50 | 4 | 2 |
| 010002100 | 1 | 0.2R | 2 | 10 | 50 | 4 | 2 |
| 010002150 | 1 | 0.2R | 2 | 15 | 50 | 4 | 2 |
| 010002200 | 1 | 0.2R | 2 | 20 | 50 | 4 | 2 |
| 0150005030 | 1.5 | 0.05R | 3 | - | 50 | 4 | 2 |
| 0150005050 | 1.5 | 0.05R | 3 | 5 | 50 | 4 | 2 |
| 0150005100 | 1.5 | 0.05R | 3 | 10 | 50 | 4 | 2 |
| 0150005150 | 1.5 | 0.05R | 3 | 15 | 50 | 4 | 2 |
| 0150005200 | 1.5 | 0.05R | 3 | 20 | 50 | 4 | 2 |
| 015001030 | 1.5 | 0.1R | 3 | - | 50 | 4 | 2 |
| 015001050 | 1.5 | 0.1R | 3 | 5 | 50 | 4 | 2 |
| 015001100 | 1.5 | 0.1R | 3 | 10 | 50 | 4 | 2 |
| 015001150 | 1.5 | 0.1R | 3 | 15 | 50 | 4 | 2 |
| 015001200 | 1.5 | 0.1R | 3 | 20 | 50 | 4 | 2 |
| 0150015030 | 1.5 | 0.15R | 3 | - | 50 | 4 | 2 |
| 0150015050 | 1.5 | 0.15R | 3 | 5 | 50 | 4 | 2 |
| 0150015100 | 1.5 | 0.15R | 3 | 10 | 50 | 4 | 2 |
| 0150015150 | 1.5 | 0.15R | 3 | 15 | 50 | 4 | 2 |
| 0150015200 | 1.5 | 0.15R | 3 | 20 | 50 | 4 | 2 |
| 015002030 | 1.5 | 0.2R | 3 | - | 50 | 4 | 2 |
| 015003050 | 1.5 | 0.3R | 3 | 5 | 50 | 4 | 2 |
| 015003100 | 1.5 | 0.3R | 3 | 10 | 50 | 4 | 2 |
| 015003150 | 1.5 | 0.3R | 3 | 15 | 50 | 4 | 2 |
| 015003200 | 1.5 | 0.3R | 3 | 20 | 50 | 4 | 2 |
| 0200005035 | 2 | 0.05R | 3.5 | - | 50 | 4 | 2 |
| 0200005060 | 2 | 0.05R | 3.5 | 6 | 50 | 4 | 2 |
| 0200005120 | 2 | 0.05R | 3.5 | 12 | 50 | 4 | 2 |
| 0200005180 | 2 | 0.05R | 3.5 | 18 | 50 | 4 | 2 |
| 0200005250 | 2 | 0.05R | 3.5 | 25 | 50 | 4 | 2 |
| 0200005300 | 2 | 0.05R | 3.5 | 30 | 50 | 4 | 2 |
| 020002035 | 2 | 0.2R | 3.5 | - | 50 | 4 | 2 |
| 020002060 | 2 | 0.2R | 3.5 | 6 | 50 | 4 | 2 |
| 020002120 | 2 | 0.2R | 3.5 | 12 | 50 | 4 | 2 |
| 020002180 | 2 | 0.2R | 3.5 | 18 | 50 | 4 | 2 |
| 020002250 | 2 | 0.2R | 3.5 | 25 | 50 | 4 | 2 |
| 020002300 | 2 | 0.2R | 3.5 | 30 | 50 | 4 | 2 |
| 020003035 | 2 | 0.3R | 3.5 | - | 50 | 4 | 2 |
| 020003060 | 2 | 0.3R | 3.5 | 6 | 50 | 4 | 2 |
| 020003120 | 2 | 0.3R | 3.5 | 12 | 50 | 4 | 2 |
| 020003180 | 2 | 0.3R | 3.5 | 18 | 50 | 4 | 2 |
| 020003250 | 2 | 0.3R | 3.5 | 25 | 50 | 4 | 2 |
| 020003300 | 2 | 0.3R | 3.5 | 30 | 50 | 4 | 2 |
| 020005035 | 2 | 0.5R | 3.5 | - | 50 | 4 | 2 |
| 020005060 | 2 | 0.5R | 3.5 | 6 | 50 | 4 | 2 |
| 020005120 | 2 | 0.5R | 3.5 | 12 | 50 | 4 | 2 |
| 020005180 | 2 | 0.5R | 3.5 | 18 | 50 | 4 | 2 |
| 020005250 | 2 | 0.5R | 3.5 | 25 | 50 | 4 | 2 |
| 020005300 | 2 | 0.5R | 3.5 | 30 | 50 | 4 | 2 |
| 0300005040 | 3 | 0.05R | 4 | - | 75 | 4 | 2 |
| 0300005100 | 3 | 0.05R | 4 | 10 | 75 | 4 | 2 |
| 0300005200 | 3 | 0.05R | 4 | 20 | 75 | 4 | 2 |
| 0300005300 | 3 | 0.05R | 4 | 30 | 75 | 4 | 2 |
| 0300005400 | 3 | 0.05R | 4 | 40 | 75 | 4 | 2 |
| 030002040 | 3 | 0.2R | 4 | - | 75 | 4 | 2 |
| 030002100 | 3 | 0.2R | 4 | 10 | 75 | 4 | 2 |
| 030002200 | 3 | 0.2R | 4 | 20 | 75 | 4 | 2 |
| 030002300 | 3 | 0.2R | 4 | 30 | 75 | 4 | 2 |
| 030002400 | 3 | 0.2R | 4 | 40 | 75 | 4 | 2 |
| 030003040 | 3 | 0.3R | 4 | - | 75 | 4 | 2 |
| 030003100 | 3 | 0.3R | 4 | 10 | 75 | 4 | 2 |
| 030003200 | 3 | 0.3R | 4 | 20 | 75 | 4 | 2 |
| 030003300 | 3 | 0.3R | 4 | 30 | 75 | 4 | 2 |
| 030003400 | 3 | 0.3R | 4 | 40 | 75 | 4 | 2 |
| 030005040 | 3 | 0.5R | 4 | - | 75 | 4 | 2 |
| 030005100 | 3 | 0.5R | 4 | 10 | 75 | 4 | 2 |
| 030005200 | 3 | 0.5R | 4 | 20 | 75 | 4 | 2 |
| 030005300 | 3 | 0.5R | 4 | 30 | 75 | 4 | 2 |
| 030005400 | 3 | 0.5R | 4 | 40 | 75 | 4 | 2 |
| 030010040 | 3 | 1R | 4 | - | 75 | 4 | 2 |
| 030010100 | 3 | 1R | 4 | 10 | 75 | 4 | 2 |
| 030010200 | 3 | 1R | 4 | 20 | 75 | 4 | 2 |
| 030010300 | 3 | 1R | 4 | 30 | 75 | 4 | 2 |
| 030010400 | 3 | 1R | 4 | 40 | 75 | 4 | 2 |
| 0400005050 | 4 | 0.05R | 5 | - | 75 | 4 | 2 |
| 0400005150 | 4 | 0.05R | 5 | 15 | 75 | 4 | 2 |
| 0400005250 | 4 | 0.05R | 5 | 25 | 75 | 4 | 2 |
| 0400005400 | 4 | 0.05R | 5 | 40 | 75 | 4 | 2 |
| 040002050 | 4 | 0.2R | 5 | - | 75 | 4 | 2 |
| 040002150 | 4 | 0.2R | 5 | 15 | 75 | 4 | 2 |
| 040002250 | 4 | 0.2R | 5 | 25 | 75 | 4 | 2 |
| 040002400 | 4 | 0.2R | 5 | 40 | 75 | 4 | 2 |
| 040005050 | 4 | 0.5R | 5 | - | 75 | 4 | 2 |
| 040005150 | 4 | 0.5R | 5 | 15 | 75 | 4 | 2 |
| 040005250 | 4 | 0.5R | 5 | 25 | 75 | 4 | 2 |
| 040005400 | 4 | 0.5R | 5 | 40 | 75 | 4 | 2 |
| 040010050 | 4 | 1R | 5 | - | 75 | 4 | 2 |
| 040010150 | 4 | 1R | 5 | 15 | 75 | 4 | 2 |
| 040010250 | 4 | 1R | 5 | 25 | 75 | 4 | 2 |
| 040010400 | 4 | 1R | 5 | 40 | 75 | 4 | 2 |
| 0500005060 | 5 | 0.05R | 6 | - | 100 | 6 | 2 |
| 0500005150 | 5 | 0.05R | 6 | 15 | 100 | 6 | 2 |
| 0500005300 | 5 | 0.05R | 6 | 30 | 100 | 6 | 2 |
| 0500005500 | 5 | 0.05R | 6 | 50 | 100 | 6 | 2 |
| 050002060 | 5 | 0.2R | 6 | - | 100 | 6 | 2 |
| 050002150 | 5 | 0.2R | 6 | 15 | 100 | 6 | 2 |
| 050002300 | 5 | 0.2R | 6 | 30 | 100 | 6 | 2 |
| 050002500 | 5 | 0.2R | 6 | 50 | 100 | 6 | 2 |
| 050005060 | 5 | 0.5R | 6 | - | 100 | 6 | 2 |
| 050005150 | 5 | 0.5R | 6 | 15 | 100 | 6 | 2 |
| 050005300 | 5 | 0.5R | 6 | 30 | 100 | 6 | 2 |
| 050005500 | 5 | 0.5R | 6 | 50 | 100 | 6 | 2 |
| 0600005070 | 6 | 0.05R | 7 | - | 100 | 6 | 2 |
| 0600005200 | 6 | 0.05R | 7 | 20 | 100 | 6 | 2 |
| 0600005300 | 6 | 0.05R | 7 | 30 | 100 | 6 | 2 |
| 0600005500 | 6 | 0.05R | 7 | 50 | 100 | 6 | 2 |
| 060002070 | 6 | 0.2R | 7 | - | 100 | 6 | 2 |
| 060002200 | 6 | 0.2R | 7 | 20 | 100 | 6 | 2 |
| 060002300 | 6 | 0.2R | 7 | 30 | 100 | 6 | 2 |
| 060002500 | 6 | 0.2R | 7 | 50 | 100 | 6 | 2 |
| 060005070 | 6 | 0.5R | 7 | - | 100 | 6 | 2 |
| 060005200 | 6 | 0.5R | 7 | 20 | 100 | 6 | 2 |
| 060005300 | 6 | 0.5R | 7 | 30 | 100 | 6 | 2 |
| 060005500 | 6 | 0.5R | 7 | 50 | 100 | 6 | 2 |
| 060010070 | 6 | 1R | 7 | - | 100 | 6 | 2 |
| 060010200 | 6 | 1R | 7 | 20 | 100 | 6 | 2 |
| 060010300 | 6 | 1R | 7 | 30 | 100 | 6 | 2 |
| 060010500 | 6 | 1R | 7 | 50 | 100 | 6 | 2 |
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2DDMS Series: 2-Flute Diamond-Coated Round Nose End Mill for Graphite & Composite Machining Professional Precision Carbide End Mills and Cutting Tools Manufacturing
LV Tool provides 2DDMS Series: 2-Flute Diamond-Coated Round Nose 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.