
PCD Inserts
Polycrystalline diamond is fabricated under high temperature and high pressure by optimally combining diamond crystal structure, grain orientation, particle size and binder, customized for different workpiece materials. Featuring high hardness, high compressive strength, excellent thermal conductivity and great wear resistance, it can achieve superior machining accuracy and efficiency during high-speed cutting.
Specifications
- Feature 1:
- Extremely high hardness and wear resistance
- Feature 2:
- Excellent thermal stability
- Feature 3:
- Superior chemical stability
- Feature 4:
- Good thermal conductivity
- Feature 5:
- Low friction coefficient
Item | Details |
|---|---|
Machining Operations | Both roughing and finishing available |
Insert Type | Indexable insert for tool holder |
Workpiece Materials | Aluminum & aluminum alloys, non-metallic materials, non-ferrous metals, composite materials, etc. |
PCD Insert Types | PCD milling inserts, PCD turning inserts, PCD threading inserts; custom non-standard PCD inserts are available |
In Stock | Yes |
Customization Service | Available |
Grain Size | Characteristics | Applications |
|---|---|---|
Submicron | Ultra-fine grain structure delivers exceptional cutting edge sharpness and long edge service life. | Ultra-precision machining & high-gloss mirror finishing. Suitable for aluminum alloy milling and rough cutting where chipping resistance is critical. Also applied in composite material machining. |
2 μm | Higher cobalt content, good EDM machinability, excellent toughness and workpiece surface finish. Ideal for heavy-duty & complex tool fabrication. | Mainly used for form cutters and cutting tool manufacturing. Also for glass fiber, graphite and aluminum-silicon alloy machining. |
5 μm | Excellent EDM & mechanical machinability, good toughness, wear resistance and superior edge quality. | High surface-finish finishing operations. Widely used for Al-Si alloy, metal mobile phone housing profile machining. |
10 μm | General-purpose PCD grade, balances good toughness and high wear resistance. | Enables both roughing and finishing in one tool. Especially suited for medium & low silicon aluminum alloy components. |
25 μm | Extremely high wear resistance and outstanding cutting edge quality. | Ideal for high-silicon aluminum alloy, metal matrix composites (MMC), hard alloy, ceramics and other brittle materials. |
2–30 μm | Mixed grain size of 2 μm and 25 μm. Features excellent wear resistance, high edge strength and premium edge quality. | Metal matrix composites (MMC), high-silicon aluminum alloys and related applications. |


