150 Grit Silicon CarbideSandpaper 5-1/2" x 9" Sheet (50 Sheets), 50PK It is best for metals (particularly harder metals) and is the only grain that can be used on glass, stone and marble..
. Sheet, 40PK These abrasive sheets are the choice of professional for sanding a wide variety of bare and unfinished goods.Premium-quality, "LIGHTWEIGHT" sheets.
Tungsten, Tri-Mix (Turquoise), 1/8" x 7" Extensive testing has resulted in the development of an optimum composition blend for a high performing tungsten electrode.