Origin of diamond point
Examples from the Web for diamond point
Historical Examples of diamond point
To cut out the square corners of the keyway, the diamond-point chisel shown in Fig. 2171 is employed.
If necessary to use them, the ends may be firmly fixed by cutting a ring with a sharp, diamond-point cold chisel.Farm Mechanics
Herbert A. Shearer
Athenian diamond; A few very fine early gems ascribed to Athens, are executed wholly with diamond-point.The Visions of England
Francis T. Palgrave