Ultra-Precision Tooling Grade SUMICRYSTAL UP
■ General Features Of today's sophisticated cutting-edge technologies, ultra-precision machining processes such as those used for optical element molds are seeing particularly rapid development. SUMICRYSTAL UP blanks have high performance and reliability, making them optimally suited to these applications.
■ Features (1) High quality with very low variance. Stable wear resistance with excellent resistance to cutting edge chipping. (2) Minimal stock removal during cutting edge formation. Uniform shape facilitates cutting edge formation.
M
■ Economy Type Peripheral growth faces and top are not cut. Benefits include large volume and low cost.
■ Standard Type Rectangular parallel type with 6 (100) faces.
■ Standard Cat. No. (Standard Type)
■ Standard Cat. No. (Economy Type) Dimensions (mm)
Dimensions (mm)
øD Minimum guaranteed dimensions
Shape
Cat. No. Stock L
W C 1 ,C 2
T
Shape
Cat. No. Stock
T
2.8 to 3.5 2.8 to 3.5 3.0 to 3.5 3.0 to 3.5 3.3 to 4.0 3.3 to 4.0 3.5 to 4.0 3.5 to 4.0 3.5 to 4.0
2.5 to 3.5 2.5 to 3.5 3.0 to 3.5 1.4 to 1.7 3.0 to 4.0 3.0 to 4.0 3.5 to 4.0 3.5 to 4.0 1.7 to 2.0
up to 0.8 up to 0.8 up to 0.3 up to 0.3 up to 0.9 up to 0.9 up to 0.4 up to 0.4 up to 0.4
UP 282512
1.2± 0.1
UP 2010 UP 2012 UP 2510 UP 2512 UP 2515 UP 3010 UP 3012 UP 3015 UP 3510 UP 3512 UP 3515 UP 4010 UP 4012 UP 4015 UP 4020 UP 4510 UP 4512 UP 4515 UP 4520 UP 5010 UP 5012 UP 5015
1.0 1.2 1.0 1.2 1.5 1.0 1.2 1.5 1.0 1.2 1.5 1.0 1.2 1.5 2.0 1.0 1.2 1.5 2.0 1.0 1.2 1.5
2.0
UP 282515
1.5± 0.1
C
UP 303015
2.5
1.5± 0.1
W
L
C 1
UP 301415
1.5± 0.1
T
3.0
C 2
D
UP 333014
1.4± 0.1
UP 333017
3.5
1.7± 0.1
S
UP 353514
1.4± 0.1
The red arrows indicate the direction for easy grinding. Crystal face orientations are all (100) except the corners.
4.0
UP 353517
1.7± 0.1
T
UP 351717
1.7± 0.1
4.5
*1 Sizes other than those indicated above can be ordered. Blank: Made-to-order item *2 These products may have fine impurities, chipping, etc. within Sumitomo's prescribed range.
V
5.0
W
UP 5020 2.0 *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 in the minimum guaranteed dimensions of these products. *3 Impurities, chipping, etc. outside the inspection range may be present outside the minimum guaranteed dimensions of these products. *4 Some products have ground top surfaces.
● Cutting Tools Using SUMICRYSTAL UP Wiper Insert for High-Efficiency Cutter for Aluminum Alloy RF Type
→ M46
SUMICRYSTAL SC10 (Wiper Insert) · SUMICRYSTAL, a single-crystal diamond produced with SEH's original super-high pressure technology, is used for the cutting edge. · Edge sharpness is retained better than sintered diamonds, greatly reducing burr formation.
SUMICRYSTAL (Single-Crystal Diamond) Surface machined with SC10 wiper insert
Surface machined with SUMIDIA (Sintered Diamond) wiper insert
* This product was jointly developed with A.L.M.T. Corp.
M32
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