Sait 55279 3" 40-Grit SAIT-LOK-R Zirconium Laminated Discs 50pkSait 40-Grit SAIT-LOK-R Zirconium Laminated Discs. Nylon screw threaded hub for easy mounting to the backing pad. Zirconium grain. Very fast stock removal, long life. Easy disc changes by twisting to unlock backing pad. Stainless steel, high tensile alloys. Ferrous and/or non-ferrous metals (iron, steel, welds, etc.). Tech Info: 2-ply construction is rugged enough for contoured surfaces or flat surfaces. Quick-change backings make for fast easy disc changes and less downtime. Universal backings fit most major backing pad brands on the market.
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United Abrasives Sait 8004285927