Ultra-Precision Cutting Tools UPC
Ultra-fine Grooving Type
Endmill (Square Type)
UPC TM -Nano Groove TM
UPC-Nano Endmill TM
Close-up of Cutting Edge
Close-up of Cutting Edge
AL
■ Features 1. 3 μm width of cut grooving tools 2. Provides the world's highest-level dimensional accuracy of ±0.5 μm 3. Durable cutting edge with high-precision grinding 4. Enables high-precision fine grooving that cannot be achieved using the photolithography or ion-beam method
■ Features 1. Enables 30 μm groove width and world's smallest curves for flexible grooving 2. Enables machining with a high aspect ratio 2.5 times the rotation diameter 3. Durable cutting edge with high-precision grinding 4. Enables high-precision fine grooving that cannot be achieved using the photolithography or ion-beam method
■ Applications 1. Hologram diffraction grating moulds 2. Fine linear groove milling 3. Moulds with fine groove milling 4. Optical sheet moulds
■ Applications 1. Hologram grating 2. Fine free curve groove milling 3. LCD prism sheet moulds 4. Micro machine parts grooving
L/W ≤ 5
L
L
L
B
( 0.5 )
□ A
5
G
16
Detailed Cutting Edge Drawing (100/1)
(1) L : 51, W : □ 6.35 (2) L : 60, W : □ 8
(1) L : 50, W : ø6 (2) L : 30, W : ø4
Standard Size
Standard Size
Nano Groove Cutting Edge
Example of Grooving Using a Nano Endmill
500 μm
1 μm
1 μm
5 μm
AL3
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