Dw3521 Masonry Abrasive Blade, 7 In., 5/8 In. Arbor

The DeWalt DW3521 is a 7-inch masonry abrasive blade designed for fast, efficient cutting on 7-inch and 8-inch circular saws. This abrasive wheel is ideal for cutting and chopping applications in masonry and ferrous metals. The silicon carbide grain formulation combined with an industrial material mix delivers both quick cuts and extended blade life, making it ideal for heavy-duty job sites and repetitive cutting tasks.

Whether you're working with concrete, stone, steel, or other tough materials, this blade handles multiple material types without requiring constant tool swaps. The metal arbor design prevents shearing, while the double-reinforced fiberglass construction provides the durability and safety needed for demanding cutting applications. This is a single-blade pack that works with standard circular saw models equipped for 7-inch and 8-inch blades.

Features and Benefits

• Silicon Carbide Grain: Premium abrasive formulation delivers efficient, long-lasting cuts through masonry and metal with minimal dulling.
• Double-Reinforced Fiberglass: Two full sheets of fiberglass provide durability, safety, and structural integrity during operation.
• Multi-Material Capability: Cuts masonry, concrete, and ferrous metals, reducing the need to swap blades between tasks.
• Industrial Formulation: Proprietary material mix ensures long wheel life and consistent performance on job sites.
• Metal Arbor Design: Prevents shearing and provides secure mounting on compatible circular saws.

Specifications

• Brand: DeWalt
• Model: DW3521
• Diameter: 7 inches
• Arbor Size: 5/8 inch
• Thickness: 1/8 inch
• Color: Black
• Fiberglass Reinforcement: Double-reinforced, 2 full sheets
• Abrasive Grain: Silicon carbide
• Compatible Saws: 7-inch and 8-inch circular saws
• Pack Quantity: 1 blade