Precision blade finishing and polishing for superior edge sharpness and surface finish.

Suitable for CNC engraving machines, machining centers, and high-speed CNC routing.

Ideal for machining abrasive materials like CFRP (carbon fiber), GFRP, PCB, and bakelite boards without delamination.

*Note: The table below lists standard sizes as Diameter (mm) × Overall Length (mm). Custom non-standard sizes and specific CVD/PVD coatings are available upon request.

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Diamond Coated Carbon Fiber End Mill

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● Extreme Wear Resistance

Our diamond coated end mills feature a premium CVD diamond coating on a solid tungsten carbide substrate. This provides unparalleled hardness, significantly extending tool life when machining highly abrasive materials like Carbon Fiber Reinforced Polymers (CFRP), outperforming standard uncoated tools by up to 10-20 times.

● Excellent Heat Dissipation

Diamond has the highest thermal conductivity of any material. The coating rapidly dissipates cutting heat away from the tool tip, preventing the resin matrix of the carbon fiber workpiece from melting or burning, and maintaining tight dimensional tolerances during continuous high-speed CNC machining.

● Delamination-Free & Burr-Free Cutting

Engineered with specialized sharp cutting geometries and polished flutes, these diamond coated end mills shear the carbon fibers cleanly rather than tearing them. This effectively prevents common machining defects such as delamination, fraying, and burrs, ensuring a superior surface finish on your final composite parts.

● High-precision Cutting Performance

Manufactured from ultra-fine grain tungsten carbide, the tool body provides exceptional core rigidity and shock resistance. This minimizes tool deflection and vibration during high-speed routing of hard composites, ensuring high-precision cutting results and excellent repeatability for mass production.

● Cost-Effective & Reduced Downtime

By drastically reducing tool wear and the frequency of tool changes, our diamond coated milling cutters increase overall machining efficiency. This provides a highly cost-effective solution for manufacturing aerospace, automotive, and sporting goods components, maximizing your CNC machine's productivity.

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Diamond Coated Carbon Fiber End Mill

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Production and Processing of Diamond coated end mill

Application areas of Diamond coated end mill

Metal processing manufacturing

Machinery and equipment manufacturing industry

Mold making

Electronic product manufacturing

Metallurgical equipment manufacturing industry

Aerospace manufacturing

New energy industry

State-owned Heavy Industry

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Diamond Coated Carbon Fiber End Mill

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CHANGZHOU CHINA MACHINERY TECHNOLOGY CO,LTD. is a professional manufacturer of solid carbide cutting tools, welded forming cutting tools, indexable cutting tools and carbide saw blade milling cutters.

Production of solid carbide drill bits, milling cutters, reamers, plug gauges, alloy blades, carbide saw blade milling cutters, spiral end mills, welding tools, indexable tools, machining center tools, tool holders, etc. CNC machining field. And undertake the design and manufacturing of various non-standard cutting tools.

The company uses high-quality domestically produced and imported rods and advanced first-class manufacturing equipment from Germany and Australia to meet the various needs of customers. High-quality materials and sophisticated equipment have created the company's first-class products. We sincerely welcome new and old customers to call and write to discuss ordering.

The company has a number of invention patents and professional-related honorary certificates to protect your product selection and manufacturing. ◆ National High-Tech Enterprise ◆ Holds Several National Patents ◆ National Registered Trademark ◆ Jiangsu Province Shangyun Enterprise ◆ ISO9001 Quality System Certification ◆ 3A Credit Rating Certificate ◆ Independent Import And Export Rights

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Diamond Coated Carbon Fiber End Mill

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