11255A 10 Pack Jumbo Zirconia Flap Discs 4-1/2 Inch for Angle Grinder, 40 Grit T27 Flat Grinding Wheel, 7/8 Inch Arbor, Flap Wheel for Wood and Metal Sanding

PREMIUM QUALITY: These flat flap discs, also known as cut off wheels 4 1/2 inch, are built with industrial grade premium zirconia abrasive for strength, durability, and extended disc life as it withstands high temperatures and pressure.
STOCK REMOVAL: Each angle grinder sanding disc is made with coarse 40 grit zirconia alumina, making this abrasive flap disc ideal for aggressive grinding on hard to grind materials like metal, rubber, plastic, fiberglass, and wood.
HIGH DENSITY: Jumbo flap discs are made with extra flaps compared to a standard flap disc, allowing for longer life and smoother grinding. The additional grinding material complemented with the fiberglass backing plate also absorbs more vibrations without smearing and helps prevent contaminating the workpiece during usage.
FLAT T27: These flat Type 27 discs are effective for blending, smoothing, finishing flat surfaces, deburring, grinding contours, and radius grinding on steel, sheet metal, welding, machining, heavy duty equipment and industrial maintenance.
SPECIFICATIONS: Each disc measures at a 4-1/2-inch diameter with a 7/8-inch arbor size, making it compatible with most angle grinders with a speed of up to 13, 300 RPM. Designed for grinding, blending, sanding, and finishing on a wide range of materials