Single-crystal Daimond Tools
EISEN Single-crystal Diamond Tools
A Single-crystal Diamond Tools is a cutting tool that utilizes diamond crystals at the cutting edge. With nanometer-scale sharpness, it is used for precision machining tasks such as mirror finishing acrylic resins and the photosensitive drum surface of printers. Additionally, it finds application in the micro-groove processing for holograms and diffraction gratings used in optical media like CDs and Blu-ray discs. At Eisen, we utilize synthetic single-crystal diamonds, ensuring a stable and consistent supply unaffected by international conditions. This enables us to achieve high-quality results with no variations in each tool, making them reliable for various applications.
Processing with Single-crystal Diamond Tools
Deep drilling of quartz (SiO₂) using single-crystal long drills for deep drilling.
Used Tool：LLD-SiO₂ Φ0.5
Straight length: 10 mm
Machine: machining centre
Cutting oil: water-soluble cutting oil (external lubrication)
Cycle: step
Number of revolutions: 3000 rpm
Feed : 50 mm/min
Cutdepth: 0.05mm/Lap
This tool for ultra-deep hole drilling combines the latest diamond machining technology with technology developed over many years in gauging. Compared with diamond-coated tools, it achieves an overwhelmingly high machining speed and long life, and enables hole drilling with a quasi-mirror inner surface and a high degree of straightness.
It has been introduced in the medical equipment industry and semiconductor manufacturing equipment industry.
Mirror edge machining of aluminium using single crystal diamond end mills.
With single-crystal diamond end mills, nanometre-sharp edges allow for a beautiful mirror finish.
It has been introduced in the jewellery and amusement industries.
Mirror-finishing of acrylic resin using a single-crystal diamond cutter.
When processing acrylic resin with ordinary cutting tools, it is difficult to achieve a beautiful transparent finish, as the resin becomes dull white or has streaks, but with a single-crystal diamond cutter, the sharp nanometre-class blade can achieve a clear, beautiful mirror finish.
It has been introduced in the medical equipment industry, amusement industry, etc.
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