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Hardness ~10 GPa
Fracture toughness up to 15 MPa m 1/2
Lattice Constant 3.567 Å
Density 3.51 ± 0.01 g/cm3
Thermal Conductivity 2000 W/(m·K)
Orientation 2P or 4P available with off-axis <3 degree
Size from 1 × 1 to 20 × 20 mm
Shapes Square, rectangular, round, and customized solutions
Roughness Smooth laser cut or surface polished (~20 nm Ra)
Thickness 0.1 - 8 mm
Nitrogen content <200 ppm
Applications Single crystal diamond tools, Cutting blanks, Heat spreaders, Gem seeds, optics etc
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Hardness ~10 GPa
Lattice Constant 3.567 Å
Density 3.51 ± 0.01 g/cm3
Refractive Index 2.418 (at 500 nm)
Thermal Conductivity 2200 W/(m·K-1)
Orientation 100 Primary orientation
Roughness Smooth laser cut or Optical quality polish (~20nm Ra)
Size 1×1 to 20×20 mm
Shape Square, rectangular, round, and customized shape
Thickness 0.1 - 8 mm
Applications Seeds for gems, diamond optics, diamond anvils, heat spreaders, passive device substrate, particle detectors etc
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Orientation 100 Primary orientation
Nitrogen Concentration <5 ppb
Boron Concentration <1 ppb
Electron mobility ~ 4500 cm2/Vs
Roughness Smooth laser cut or Optical quality polish (~20 nm Ra)
Dimension > 3 mm x 3 mm
Thickness 0.3 mm
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Atomic structure being tuned, coming soon ….
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Polycrystalline diamond grown by microwave plasma chemical vapor deposition for thermal management applications
Size 2” to 6” in diameter
Thickness 0.05 - 1 mm
Thermal Conductivity 1200 - 2200 W/(m·K) (Available upon request)
Surface finish as grown or double side polished with RA <20nm
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Optical grade polycrystalline diamond, grown via chemical vapor deposition.
Size 2” to 4” in diameter
Thickness 0.3 - 1 mm
Thermal Conductivity 2000+ W/(m·K)
Transmittance @1064nm > 71%
Surface finish as grown or double side polished with RA <20nm
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Intrinsic polycrystalline diamond wafer, grown by microwave plasma chemical vapor deposition and subsequently surface-metallized
Size 2” to 4” in diameter
Metal layer Ti/Cu, Ti/Pt/Cu, Ti/Pt/Au etc.
Metal Thickness - 1000 nm
Diamond Thermal Conductivity 1200 - 2200 W/(m·K) (Available upon request)
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CVD diamond-coated semiconductor wafers fabricated from ultra-high-purity single-crystal and polycrystalline silicon, aluminum nitride, and silicon carbide
Applicable Size Up to 6” in diameter
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Equipped with cutting-edge diamond materials from Meltex, Posalux Diamond Tools set the industry standard for precision and performance. These tools are essential for high-precision applications in watchmaking, jewelry, electronics, and aerospace.
Material CVD monocrystalline diamond
Diamond Size 0.25 - 8 mm
Diamond Shapes V-shape, flat 180°, concave, convex, flat lining, left bevel and right bevel etc.
Shank Material Stainless steel or Carbide Alloy
Shank Size Custom option available
Application Faceting machine, CNC machine and lathe (turning) machine etc.
Custom designs and geometries are available to meet specialized machining requirements.
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Elevate your precision machining with Flywheel Diamond Cutting Tools, powered by advanced diamond materials from Meltex. Designed for industries like automotive, aerospace, and luxury goods, these tools excel in fine cutting, engraving, and texturing applications.
Delivering exceptional surface finishes on metals, alloys, and composites, Flywheel tools ensure durability and precision, making them essential for producing high-quality components and intricate designs
Type Hammer type, button type and mini type
Material CVD monocrystalline diamond
Diamond Size 0.25 - 6 mm
Diamond Shapes V-shape, Flat 180°， Concave, Convex, Flat Lining, Concave Lining and Convex Lining etc.
V-shape Degree 90° - 170°
Head Size 2 - 25mm exclude of diamond size
Shank Material Stainless steel or carbide
Shank Diameter 2.35 mm, 3 mm, 3.5 mm, 4 mm and 6 mm etc., customizable
Application Micro motors, flexible shaft and CNC machine etc.
Custom designs and geometries are available to meet specialized machining requirements.
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Elevate your CNC machining with our diamond tools, powered by advanced diamond materials from Meltex. These tools are essential for industries such as electronics, aerospace, and jewelry, where precision and quality are paramount.
Our CNC diamond tools excel in cutting, engraving, and polishing tasks, delivering ultra-smooth finishes and high dimensional accuracy. Ideal for processing materials like metals, composites, optical components, and ceramics, they ensure efficiency and superior quality in both industrial and decorative applications.
Our range of CNC diamond tools includes line tools, circle tools, point tools, ball tools, milling tools, chamfering tools, and more, each designed to meet specific application requirements.
Material CVD monocrystalline diamond
Diamond Size 0.25 - 8 mm
Shank Material Stainless steel or carbide
Shank Diameter Customizable
Application CNC machine
Custom designs and geometries are available to meet specialized machining requirements.
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Color D, E, F
Shape Round, Cushion, Radiant, Princess, Oval, Pear, Marquise, Emerald, Asscher etc.
Cut Good, Very Good, Excellent, Ideal
Clarity VS1, VVS2, VVS1, IF, FL
Carat 0.1 - 10
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Color Yellow, Blue, Green, Red, Orange, Pink, Purple, Gay, Brown
Shape Round, Cushion, Radiant, Princess, Oval, Pear, Marquise, Emerald, Asscher and Heart etc.
Intensity Fancy Light, Fancy, Fancy Intense, Fancy Vivid, Fancy Deep, Fancy Dark
Cut Very Good, Excellent, Ideal
Clarity VS1, VVS2, VVS1, IF, FL
Carat 0.1 - 10
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Indulge in the epitome of luxury with our exquisite collection of diamond jewelry. Crafted with precision and artistry, our pieces, adorned with flawless CVD monocrystalline diamonds, are set in precious metals like gold, platinum, and white gold.
From timeless classics to contemporary designs, our curated selection offers something for every taste. Explore our shop and discover rings, necklaces, earrings, and bracelets that embody elegance and sophistication.
Want something truly unique? Our exclusive customization services allow you to create one-of-a-kind pieces that perfectly reflect your style and personality.