Freze de precizie,Scule de tăiere pentru prelucrarea CNC a fiecărui material
Diamond coated end mills are made for machining abrasive non-ferrous materials, especially graphite, CFRP, GFRP, and high-silicon aluminum. These materials can wear standard carbide tools quickly. Prin urmare, a diamond coating helps improve wear resistance, cutting stability, and tool life during CNC milling.
OMIST supplies diamond coated carbide end mills for graphite electrode machining, composite trimming, mold processing, and precision non-ferrous material milling. With 16 years of cutting tool manufacturing experience in China, we support standard sizes, custom dimensions, OEM/ODM service, and drawing-based production.
For broader graphite milling applications, you can also review our freză diamantată.
What Are Diamond Coated End Mills?
Diamond coated end mills are solid carbide end mills with a diamond coating on the cutting edge. This coating helps protect the cutting edge when machining abrasive materials. As a result, the tool can keep more stable cutting performance during long cutting cycles.
These tools are often used as graphite end mills, CFRP milling cutters, and high-performance tools for abrasive non-ferrous materials. Compared with uncoated carbide tools, they can help reduce edge wear and support better dimensional stability.
Key Features of Our Diamond Coated End Mills
Diamond Coating for Abrasive Materials
The diamond coating helps improve wear resistance during graphite and composite machining. It also supports more stable cutting performance in abrasive working conditions.
Solid Carbide Substrate
Each cutter uses a solid carbide substrate for rigidity and cutting strength. This structure helps improve tool stability, especially in graphite electrode machining and fine finishing.
Suitable for Graphite and CFRP
These tools are mainly recommended for graphite, CFRP, GFRP, aluminiu cu conținut ridicat de siliciu, and other abrasive non-ferrous materials. Cu toate acestea, they are not the first choice for steel or stainless steel machining.
Standard and Custom Sizes
OMIST supplies standard specifications and also produces custom tools according to drawings, samples, or detailed requirements. We can adjust the cutting diameter, flute length, overall length, numărul flautului, and end type to match your machining needs.
For non-standard diameters, special flute design, or custom tool geometry, we can also support custom end mills.
Recommended Materials and Applications
| Material / Aplicație | Recommendation |
| Graphite electrode machining | Suitable |
| Graphite mold machining | Suitable |
| Graphite part milling | Suitable |
| CFRP trimming and milling | Suitable |
| GFRP machining | Suitable |
| High-silicon aluminum milling | Suitable |
| Abrasive non-ferrous materials | Suitable |
| Steel machining | Not recommended |
| Stainless steel machining | Not recommended |
Diamond coated end mills support graphite machining, composite material processing, and high-wear non-ferrous milling applications. They work well for graphite electrodes, graphite molds, CFRP trimming, and high-silicon aluminum milling.
If your workpiece is steel, oțel inoxidabil, or other ferrous materials, o Freză din carbură may be more suitable.
Specificații tehnice
| Item | Specificaţie |
| Product Name | Diamond Coated End Mills |
| Tool Type | Diamond coated carbide end mills |
| Tool Material | Solid carbide substrate |
| Înveliș | Diamond coating |
| Aplicație | Graphite, CFRP, GFRP, aluminiu cu conținut ridicat de siliciu |
| Cutting Diameter | Standard or custom |
| Flute Number | 2F / 3F / 4F / Custom |
| Lungimea flautului | Standard or custom |
| Overall Length | Standard or custom |
| End Type | Square end, nas de minge, raza colțului, or custom |
| Custom Service | Available according to drawings or samples |
| OEM / ODM | Supported |
| MOQ | Depends on stock and custom requirements |
Cum să alegi freze acoperite cu diamant
To choose the right tool, please confirm the workpiece material, cutting diameter, flute length, overall length, end type, and machining purpose. These details help us recommend a more suitable cutter design.
For graphite roughing, tool strength and chip evacuation are important. For graphite finishing, edge quality and surface finish become more important. In addition, CFRP and GFRP machining may need a different flute geometry to reduce wear and improve cutting stability.
If you are not sure which graphite milling tool is suitable, you can send us your drawing, sample photo, or machining requirement. Our team will review the details and provide a practical recommendation.
For more application details, you can read our guide on freze de capăt acoperite cu diamant used for graphite and CFRP machining.
OEM Diamond Coated End Mills Manufacturer
OMIST manufactures diamond coated end mills for international buyers, distributors, and industrial users. We support OEM and ODM orders, including custom tool sizes, special flute design, tool marking, and packaging requirements.
To make the quotation more accurate, please send us the following information:
| Information Needed | Example |
| Workpiece material | Graphite, CFRP, GFRP, aluminiu cu conținut ridicat de siliciu |
| Cutting diameter | Standard or custom size |
| Flute length | According to your requirement |
| Lungime totală | According to your requirement |
| End type | Square end, nas de minge, raza colțului |
| Quantity | Trial order or batch order |
| Drawing or sample | Recommended for custom tools |
With clear specifications, we can check the tool structure, coating requirement, MOQ, production time, and price more accurately.
Why Choose OMIST?
OMIST has 16 years of experience in carbide cutting tool manufacturing. We focus on milling cutters, end mills, custom cutting tools, and OEM tool production for B2B customers.
Graphite and composite machining require stable tool quality and practical cutting solutions. Prin urmare, we help customers confirm the correct size, acoperire, and tool geometry before production.
Whether you need standard tools or custom graphite milling tools, OMIST can support your project with manufacturing experience, clear communication, and flexible customization.
FAQ
What are diamond coated end mills used for?
Diamond coated end mills machine graphite, CFRP, GFRP, aluminiu cu conținut ridicat de siliciu, and abrasive non-ferrous materials. Common applications include graphite electrodes, graphite molds, and composite trimming.
Are diamond coated end mills suitable for graphite?
Da. Graphite is abrasive, so diamond coating helps improve wear resistance and cutting stability during graphite machining.
Can diamond coated end mills cut steel?
We do not recommend them for steel or stainless steel. For ferrous materials, carbide end mills with suitable coatings usually work better.
Can you customize diamond coated end mills?
Da. We can customize the cutting diameter, flute length, overall length, numărul flautului, end type, and tool geometry according to drawings or samples.
Do you support OEM and ODM service?
Da. OMIST supports OEM and ODM service, including custom sizes, tool marking, and packaging requirements.
What information should I send for a quotation?
Please send the workpiece material, cutting diameter, flute length, overall length, end type, quantity, and drawing or sample photo if available.
Obțineți o ofertă for Diamond Coated End Mills
If you need diamond coated end mills for graphite, CFRP, GFRP, or high-silicon aluminum machining, please send us your size, drawing, material, and quantity. Our team will check the details and provide a suitable quotation for your project.