PCD diamond blank

PCD Blank

In 2008, Funik set up the world's top research center of superhard material - composite materials - cutting tool application integration, which further strengthened our leading position in the field of superhard materials research. Additionally, the huge R&D investment and the close joint with customers enable us to find new methods to transform the premium feature of the superhard materials into the products with innovative performance. There are obvious advantages in both performance and price compared with competitors.

Advantages of Funik PCD Blank:
With continuous impact resistance, outstanding thermal stability and superior wear resistance, it can ensure excellent workpiece quality and offer extremely long life of cutting tool.
Its working conditions and the machining performance in the application can achieve an ideal balance, and it can meet the requirements of cutting or grinding and also be equipped with chipping resistance, wear resistance, discharge characteristic and grindability.
Thickness scan of PCD layer. Funik offers a unique ultrasound scan that can map the thickness distribution of the PCD layer. The PCD scan identifies the 'North Point', which matches the 'North Point' laser-engraved on the disc, enabling users to optimize the cutting areas.
PCD grades and characteristics
Grade Grain size Applications Characteristics
PCD685 1μm Well-suited for milling and rough cutting of aluminium alloys where extreme chip resistance is required, also for machining titanium and composites 1 μm average grain size with extreme edge sharpness and retention, applications where mirror finishes are required
PCD605 5μm Ideal for cutting aluminium alloys that require high surface finish and higher wear resistance 5 μm average grain size structure achieves the optimum balance between tool performance and resistance to wear and chips
PCD512W 10μm General grade, suitable for all types of woodworking applications 10 μm average grain size with excellent EDM machining performance. Widely used in situations that require high EDM machining efficiency and good wear resistance
PCD810 10μm Ideal for a single tool which roughing and finishing are performed. Highly recommended for low to medium content aluminium alloys 10 μm average grain size with extremely high wear resistance. Widely used in situations that require good toughness and high wear resistance
PCD532 25μm Well-suited for machining of high silicon aluminium alloys, metal matrix composites (MMC), tungsten carbides, ceramics and woods 25 μm average grain size, making it particularly suitable for applications requiring high wear resistance
PCD632 2-30μm Application areas include MMC, high silicon aluminium alloys, high strength cast irons and bi-metal applications. Excellent wear resistance and good thermal stability A multi-size PCD with a combination of 2 μm to 30 μm grain sizes, giving it excellent wear resistance, edge strength and edge quality
Application condition and machining performance
Grade Impact resistance Wear resistance Electric spark
PCD685
PCD605
PCD512W
PCD810
PCD532
PCD632
Parameters for product specifications
Grade Outer diameter
(mm)		 PCD layer
(mm)		 Total thickness（+/-0.05mm） PCD layer thickness
(mm)
1.0 1.2 1.6 2.0 3.2
PCD685 63 0.3 ✓ 0.20-0.45
PCD810 63 0.5 ✓ ✓ ✓ 0.40-0.65
PCD605
PCD512W		 63 0.3 ✓ ✓ ✓ 0.20-0.45
63 0.5 ✓ ✓ ✓ ✓ ✓ 0.40-0.65
63 1.0 ✓ 0.80-1.15
PCD532 63 0.5 ✓ ✓ ✓ 0.40-0.65
PCD632 63 1.0 ✓ 0.80-1.15
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