Features and Benefits:

• Aluminum oxide and silicon carbide grain for long life and high material removal
• Type 11 shape for maximum surface grinding coverage
• Metal backing for greater durability
• Proprietary material mix for aggressive grinding action
• Featuring an exclusive material mix for aggressive grinding, DEWALT Type 11 HP Masonry Grinding Cup Wheels deliver premium performance, with a shape that offers maximum surface grinding coverage. A metal backing provides helps to increased durability, and 3 full sheets of fiberglass deliver strength and safety.
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DEWALT Concrete Grinding Wheel, Steel Backed Cup, 4-Inch