PCD Diamond End Mills | Polycrystalline Diamond End Mills

Product Catalog

End Mills
- End mill for mold steel End mill for stainless steel End mill for quenched steel End mill for carbon steel End mill for hardened steel End mill for aluminum End Mill for graphite End mill for titanium alloy PCD diamond end mill
Hole Making
- Carbide drill bits Boring Cutter Reamer
Carbide Insert
- P Series Insert For Steel M Series Insert For Stainless Steel K Series Insert For Cast Iron N Series Insert for Aluminum Alloy H Series Insert for Hardened Steel S Series Insert for High-temp Alloy
Tool Holder
- Power Tool Holder Hydraulic Tool Holder Shrink Tool Holder
Non-standard Milling Tools
- Milling Tools for Automotive Milling Tools for 3C Electronics Milling Tools for Aerospace Milling Tools for Eyewear Milling Tools for Mold & Die Milling Tools for Medical

PCD diamond end mill

As a professional carbide end mill manufacturer in China, Dohre’s produces high-precision PCD diamond end mills designed for ultra-hard materials and high-speed machining applications.
With extreme hardness, excellent wear resistance, and superior surface finish capability, our PCD tools are ideal for non-ferrous metals, composites, and high-precision finishing operations.

What Is a PCD Diamond End Mill

PCD (Polycrystalline Diamond) is a synthetic diamond material known for its exceptional hardness, compressive strength, and thermal conductivity.
Compared with traditional carbide tools, PCD end mills provide 10–20 times longer tool life and superior surface quality, especially in high-speed machining of aluminum, copper, graphite, and composite materials.

Dohre’s PCD diamond end mills combine ultra-hard diamond inserts with precision-ground carbide bodies, offering unmatched cutting performance in both roughing and finishing operations.

Key Features of Dohre’s PCD Diamond End Mills

Extreme Hardness: PCD cutting edges reach up to 8000 HV, far beyond conventional carbide tools.
Superior Wear Resistance: PCD inserts dramatically extend tool life, reducing replacement frequency.
Excellent Heat Dissipation: High thermal conductivity prevents overheating and maintains edge sharpness.
High-Speed Machining Compatibility: Supports ultra-high spindle speeds with stable performance.
Exceptional Surface Finish: Achieves mirror-quality surfaces on aluminum, composites, and plastics.

Each Dohre’s PCD end mill is manufactured using advanced laser cutting and EDM technology to ensure accuracy and balance for high-speed machining environments.

Dohre End Mill Avdantages

Material Excellence

We strictly select 100% virgin tungsten carbide as the raw material for all our milling tools. Compared to recycled powders, virgin carbide offers significantly better hardness, toughness, and stability. This ensures excellent wear resistance, consistent quality, and longer tool life, even in high-speed or high-hardness machining environments.
Advanced Imported Equipment

Our production line features state-of-the-art CNC grinding machines imported from Germany, Koera, including brands like WALTER, ANCA, and DECKEL. These high-precision machines enable us to achieve superior tool geometry, tight tolerances, and stable quality in mass production to meeting the demands of even the most challenging machining applications.
In-House Coating Equipment

Our factory is equipped with advanced PVD and CVD coating systems, allowing us to apply and control various high-performance coatings such as AlTiN, TiSiN, and nano-layer coatings. With full in-house capability, we can optimize coatings based on different materials—whether for steel, aluminum, or hardened alloys, ensuring better heat resistance, smoother chip flow, and extended tool performance.
Strict Quality Control

Every tool goes through multiple quality inspection stages, from raw material testing and in-process checks to final dimensional and coating inspections. Our comprehensive QC system ensures that only fully qualified products leave the factory.