Diamond Tools and cBN Tools

Cutting Tools

Ultra-Precision Cutting Tool UPC-Nano Tools

With their cutting edge form accuracy on the order of nanometer and extreme sharpness, the UPC-Nano microforming tools produce excellent surface roughness and straightness, which cannot be obtained using photolithography or ion-beam methods.

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UPC-Nano microforming tools

Features
  1. ・Highly precise grooving unattainable by photolithography or ion-beam methods.
  2. ・Ultrafine straight grooving of 900 nm (0.9 μm).
  3. ・30-μm wide flexible grooving.
  4. ・Three dimensional precision machining by R30-μm ball endmill.
  5. ・Highly efficient one-pass machining of elliptical, aspherical and concave round shapes.

Application

・Hologram diffraction grating molds, waveguide molds, micro lens array molds
・Micro-TAS and its molds, free curve submillimeter lens
・LCD display optical film forming rolls
・Nano-imprint molds, micro machine parts

Technical Data
UPC-Nano Groove
UPC-Nano Groove

An example of straight fine grooving

An example of straight fine grooving

Enlarged view of cutting edge width 900 nm (Length 5 times the width can be manufactured)

Enlarged view of cutting edge width 900 nm
(Length 5 times the width can be manufactured)

UPC-Nano endmill
UPC-Nano endmill

Details of cutting edge(100/1)

An example of fine curved grooving

An example of fine curved grooving (Minimum width 30 μm of grooving as derided)

UPC-Nano ballendmill
UPC-Nano ballendmill

An example of micro lens array

An example of micro lens array (Processing of dimples of corner R 30 μm)

UPC-Nano Profile
Elliptic cutting edge

Elliptic cutting edge

凹R凸Rの連続切れ刃を持つ

Cut surface of continuous concave/convex surface

Cut surface of continuous concave/convex surface

An image of cutting

An image of cutting

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