Rectangle PCD blanks Square PCD inserts Round PCD segments Customized shape size PCD blanks
PCD cutting tool blanks consist of PCD layer integrally sintered at ultrahigh pressure and high temperature to a cemented tungsten carbide backing. They have the high hardness and abrasion resistance of nature diamond, and combined with the toughness that of tungsten carbide. Their life are 10 to 100 times of tungsten carbide cutters.They are widely used in Automobile industry,Aerospace aviation,3C industry.
PCD blank are made by diamond and tungsten carbide substrate. It is wear-resistant and impact toughness.
PCD tips are widely used in PCD cutting tools to cut steel, wood, stone etc.
RJ PCD Cutting Tool Blanks have 5mm, 10mm, 25mm and different diameter 48mm, 51mm, 58mm, 76mm Cutters for you to choose.
The standard shape of RJ PCD Cutting Tool Blanks is round. Other shapes, such as rectangle, triangle, square, semi-circle and so on, can also be customized per customers' requirements.
RJ PCD Cutting Tool Blanks are available in 5 micron, 10 micron, 25 micron, and so on, mostly used for high precision cutting of non-ferrous metal (copper, aluminum, alloy ), finish processing of non-metal materials (porcelain, synthetic fibre, graphite materials), and wear resistance materials for surveying instruments, steering equipment, and supporting tools etc.
Advantages of PCD tool blanks:
1. Long working life.
2. Uniform surface finish.
3. Reduces machine down time.
4. Highly improved work piece quality and excellent dimensional control.
5. Increase productivity.
6. High material removal rate.
7. Lower cost per piece.
8. The working life of a PCD cutting edge is usually 50 to 250 times longer than that of traditional sintered carbide cutting tools.
PCD Cutting Tool Blanks Application Recommendation:
| Grades | Characters | Applications | Advantages |
| W5 fine grain size | 1.Average grain size:5μm
2.High diamond content over90%
3.Laser cutting or wire EDM cutting | Aluminum, Brass/ Copper, Precious metals, Wood composites, Plastic | Excellent surface finish |
| W10 medium grain size | 1.Average grain size:10μm
2.High diamond content over90%
3.Laser cutting or wire EDM cutting | ＜14% Si/Al alloys, Copper alloys, Graphite and graphite composites, Green ceramics and carbides | Excellent resistance, good surface finish |
| W25 coarse grain size | 1.Average grain size:25μm
2.High diamond contentover90%
3.Laser cutting or wire EDM cutting | ＞14% Si/Al alloys, metal matrix composites, Bi-metals (aluminum/ cast iron), sintered ceramics and carbides | Long life, extremely high wear resistance |
Sizes Chart of RJ PCD Cutting Tool Blanks:
| Product Code | Angle(°) | Diameter(mm) | Thickness (mm) |
| SCT48 | 360 | 48 | 1.6/ 2.0/ 3.2 |
| SCT51 | 360 | 51 | 1.6/ 2.0/ 3.2 |
| SCT58 | 360 | 58 | 1.6/ 2.0/ 3.2 |
| SCT76 | 360 | 76 | 1.6/ 2.0/ 3.2 |
Note: The products can be manufactured per customer’s request as non-standard shapes such as round, rectangular, square, triangle, rhombus, sector and so on.
