Diamond Tools and cBN Tools
Ultra-Precision Cutting Tool UPC
“Nanometer sharpness, evolution of UPC” “UPC Ultra-Precision Cutting Tool”
A.L.M.T. Corp., as a leading manufacturer of ultra-precision diamond cutting tools, offers a broad range of nano- and micro-forming cutting tools to meet market needs. Our many years of experience and abundant know-how have provided us with a comprehensive understanding of the optimal physical properties of single crystal diamond. Our state-of-the-art development process yields the highest precision in tool edge measurement. As a result, our diamond cutting tools achieve high-precision microscopic cutting of workpieces to the order of nanometer.
- ・Best crystal orientation of single crystal diamond set according to applications.
- ・Sharp and unshakable cutting edge having a nose roundness less than 50 nm.
- ・Cutting edge profile accuracy of straightness of 10 nm and contour (roundness) of 50 nm.
- ・The employment of synthetic diamond having less variation in quality provides longer tool life.
・Aspherical plastic lens molds
CD/DVD/BL optical pickup lens, mobile phone/smart phone camera lens molds, digital camera lens
ｆ/θ lens, LDE light collimator lens
Polygonal mirrors, laser reflective mirrors, infrared (Si, Ge) lens
・LCD display optical film molds, LCD display waveguides, copier photosensitive drums