Ultra-Precision Cutting Tools UPC
Endmill (Ballnose Type)
Formed Type
UPC-Nano Ballnose Endmill TM
UPC TM -Nano Profile TM
Close-up of Cutting Edge
Close-up of Cutting Edge
AL
■ Features 1. Ballnose endmill is world's smallest in its class with radius of 30 μm 2. Provides the world's highest-level precision at 50 nm waviness 3. Enables high-precision 3D machining with its extremely sharp cutting edge
■ Features 1. Enables flexible one-pass machining of free-form surfaces including elliptical and paraboloidal surfaces with shape accuracy of 1 μm or less 2. Ensures high-form accuracy in machining of paraboloidal and other free-form surfaces
■ Applications 1. Micro lens array 2. Free-form submillimeter lens 3. LCD prism sheet moulds 4. Micro machine parts grooving
■ Applications 1. Optical sheet moulds for LCD panels 2. Micro lens array moulds 3. Various optical element moulds
Ellipse
L
R Centre and ø6 Centre Runout of 0.005 or Less
0.05 mm
Elliptical Cutting Edge
Parabolic Cutting Edge
5
G
20
(1) L : 50, W : ø6 (2) L : 30, W : ø4
Standard Size
Example of Grooving Using a Nano Ballnose Endmill
10 μm
100 μm
45°
AL4
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