Diamond Productions Inc.
DPI (Dots Per Inch) The measurement of the resolution of display and printing systems. A typical CRT screen provides 96 dpi, which provides 9,216 dots per square inch (96x96). Flat panel displays from 110 to 200 dpi have also been developed. has introduced vitrified diamond wheels for the grinding of
polycrystalline diamond and polycrystalline Adj. 1. polycrystalline - composed of aggregates of crystals; "polycrystalline metals"
crystalline - consisting of or containing or of the nature of crystals; "granite is crystalline" CBN CBN - call-by-name tools. The wheels use a
ceramic-based bond system that the company says is hard but porous to
allow free cutting but maintain dimensional accuracy.
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