BD-940E   
Edge Polishing Discs
Dia.    Grit    Color    Part #

4" 50 Dark Green 944050

4" 120 Black 944120

4" 220 Red 944220

4" 400 Yellow 944400

4" 800 Light Gray 944800

4" 1800 Blue 944180

4" 3500 Dark Gray 944350

4" 8500 Purple 944850

Important Break-In Procedure
Diamond resin discs are shiny when new. This shine must disappear in order for the discs to perform their best, especially with the finer grits (400 and up). To do this, run any new disc on a rough surface - such as granite, sandstone or concrete - always making sure there is enough coolant (water). This will force the outer bond to be eroded, leaving the diamonds properly exposed for polishing. They will gradually perform even better as normal wear sets in.

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Barranca Diamond Products 22815 Frampton Ave Torrance CA 90501
Phone: 310-523-5867   Toll-Free: 800-630-7682   Fax: 310-257-3063
E-mail: cs@barrancadiamond.com