Sumicrystal PD dresser blanks are single crystal diamonds processed into the shape of a long, thin prism. These Sumicrystals provide high precision dress- ing through reliable performance and long tool life.
PD
PDX
Revolutionary Unique Shape The unique shape of the PD blanks gives the diamond consistent cross-section. This allows uniform diamond surface throughout the dressing process. The alongated shape also drastically reduces diamond pull-out. Characteristics
New Product with a Modified Face Orientation (1) Face orientation is a (211) face which increases life of the product (2) Abrasive resistance direction runs parallel with (111) face, facilitating setting of a blank when manufacturing dressers. Characteristics
Standard PD Items
Standard PDX Items
(mm)
(mm)
Dimensions
Dimensions
Shape
Cat.No
Shape
Cat.No
T
W L
T
W L
PD 0220
2.0~2.5 3.0~4.0 2.0~2.5 4.0~5.0 3.0~4.0 4.0~5.0
0.2± 0.05 0.2± 0.05 0.3± 0.05 0.3± 0.05 0.4± 0.05 0.4± 0.05
PDX 0220 PDX 0320 PDX 0420 PDX 0630 PDX 0640 PDX 0830 PDX 0840 PDX 1130 PDX 1140
0.2± 0.05
0.2± 0.05
PD 0230K
2.0± 0.1
PD 0420
0.4± 0.05 0.4± 0.05
PD 0440K PD 0630K PD 0640K PD 0650K PD 0830K PD 0840K PD 0850K PD 1130K PD 1140K PD 0630TK PD 0640TK PD 0830TK PD 0840TK PD 1130TK
3.0± 0.5 4.0± 0.5
0.6± 0.1
0.6± 0.1
0.6± 0.1
0.6± 0.1
0.8± 0.1
0.8± 0.1
4.0± 0.5
5.0~
3.0~4.0 4.0~5.0
3.0± 0.5 4.0± 0.5
1.1± 0.1
1.1± 0.1
0.8± 0.1
0.8± 0.1
Can be made to order other size
5.0~
PDX crystal orientation
3.0~4.0 4.0~5.0 3.0~4.0 4.0~5.0 3.0~4.0 4.0~5.0 3.0~4.0
1.1± 0.1
1.1± 0.1
0.6± 0.1
0.6± 0.1
K Type All the above standard PDX items except PD0220, PDX0320, and PDX0420 are available in "KK Type" which both end-face lasr cuts. When ordering K Type, please include the type code (="K") after the product number. (E.g. PDX K)
0.8± 0.1
0.8± 0.1
1.1± 0.1
1.1± 0.1
Can be made to order other size
PD crystal orientation
The dresser blanks should be set to ware-resistant direction in producing the dressing using PD and PD-T
KK Type All the above standard PD items except PD0220 and PD0420 are available in "KK Type" which both end-face lasr cuts. When ordering KK Type, please include the type code (="KK") after the product number. (E.g. PD KK, PD TKK)
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