Ultra-Precision Tooling Grade SUMICRYSTAL UPT
■ General Features SUMICRYSTAL UPT is a material for holders with a 2-point surface ((110) face) as the main surface.
■ Features (1) 2-point surface ((110) face) enables use for the same applications as with holders using conventional natural diamonds. (2) Distinctive shape minimizes the volume removed to make the cutting edge, enabling efficient machining.
M
■ UPT Crystal Orientation
■ Standard Items
Dimensions (mm)
Shape
Cat. No. Stock W L
T
UPT 3010
1.0 ±0.1
100 Direction
3.0 2.5
Top (L/2)
UPT 3012
1.2 ±0.1
L
Bottom (L/2)
Impurities
UPT 4010
1.0 ±0.1
t
W
4.0 3.0
UPT 4012
1.2 ±0.1
2-point surface (110) Face
C
*1 Sizes other than those indicated above can be ordered. Blank: Made-to-order item *2 Fine impurities, chipping, etc. within Sumitomo's prescribed range may be present at the top (1/2). *3 Impurities, chipping, etc. outside the inspection range may be present at the bottom (L/2).
D
S
T
V
W
M34
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