soft-spoken adjective. âº usually âspeaking in a âquiet âvoice: a soft-spoken, âunderstated âstyle. (Definition of soft-spoken from the Cambridge Academic Content Dictionary Â© Cambridge University Press).
The laser drilling process involves the use of an infrared laser (of surgical grade at a wavelength about 1064 nm) to bore very fine holes (less than 0.2 millimeters or 0.005 inches in diameter) into a diamond to create a route of access to a black carbon crystal inclusion.
Diamond Grinding. Utilizing diamond/arrow blades, diamond grinding is one of the most environmentally friendly concrete floor prep methods available. Diamond grinding is used alongside shot blasting for edging along walls and equipment. It can produce a very smooth and uniform appearance.