4 1/2 inch Grinding Wheels Disc 7/8" Arbor Angle Grinder Wheel Attachments, 1/4" Thick Aluminum Oxide Metal Aggressive Grinder Discs for Metal Steel Cast Iron, Weld Rust Removal Deburring 3PC

【PACKAGE】: A pack of 3pcs 4-1/2inch grinding wheels. Size 4.5" dia x 1/4" thick x 7/8" arbor (115mmx6mmx22mm). The depressed center design allows the flange/lock nut to recess within the wheel so that it can be used tor l various grinding and cutting applications.
【Specifications】: SI FANG 4.5in Grinder Wheel are made of high performance aluminum oxide grain ，the most aggressive and remove lots and lots of material in a short period of time，The Grinding Discs can withstand more pressure, designed for rigorous grinding tasks.
【APPLICATIONS】: 4-1/2 inch Grinding Wheels - For heavy-duty to light grinding on the bottom/face of the wheel. Triple-reinforced for the most aggressive foundry applications. The 4-1/2 inch grinding wheel grinder discs is perfect for rust removal, deburring, grinding, stock removal, edge chamfering, beveling, weld belending, stripping resin.
【PERFORMANCE】: The Depressed Center angle grinder wheel can be safely used on power grinders. The grinding wheel runs at a speed of 13,300 RPM. Can be effectively used on metal for steel, stainless steel, aluminum,copper,etc.
【1/4" Thickness Heavy-Duty】: Low vibration design ensures operator convenience and longer usage, ideal for metal fabrication, auto shops, maintenance, and constructio. Depressed center design for aggressive grinding and smoother running wheels, perfect on solid construction steel, tool steel, and high-speed steel.

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