Sait - 150 Grit, 4-1/2" Disc Diam, 7/8" Center Hole, Type 29 Aluminum Oxide Flap Disc - 13,300 Max RPM, Fiberglass Backing, Arbor Attaching System, Coated & Non-Woven Combo

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Item #: 37432887Brand: Sait Model #: 77723Exact Tooling IR#: 04 Features and Benefits Coated and non-woven combinations are designed for grinding and polishing in a single step. Ty pe 29 flap discs are more aggressive and the angled face provides larger surface contact for higher stock removal. Aluminum oxide is the most commonly used abrasive. Best-suited for general purpose deburring and blending, it is tough, economical and fracture resistant. Commonly used on ferrous alloys, high tensile materials and wood. Arbors require adapting nuts. They eliminates cross threading. Product Specifications Abrasive Type Coated & Non-Woven Combo Flap Disc Type Type 29 Disc Diameter (Inch) 4-1/2 Abrasive Material Aluminum Oxide Grade Very Fine Grit 150 Attaching System Arbor Center Hole Size 7/8 Backing Material Fiberglass Maximum RPM 13300 Color Blue Show more