Dico 7200046 Wheel Brush 4 in 120 Grit Abrasive Nylon

Product Description

The DICO 7200046 is a 4-inch abrasive nylon wheel brush designed for surface preparation, deburring, blending, and finishing on metal, wood, and composite materials. It mounts via a 1/4-inch shank, making it compatible with standard drill chucks and die grinders used in trade and maintenance applications. The 120-grit, fine-grade nylon fill delivers controlled material removal without the aggressive bite of wire fill, reducing the risk of gouging on softer substrates. Rated to 2,500 RPM, the brush suits both corded and cordless rotary tools commonly carried by HVAC technicians, plumbers, and electricians for surface prep work in the field.

This wheel brush is suited for light-duty surface finishing tasks encountered during mechanical, plumbing, and electrical service work. Common applications include cleaning oxidation from copper pipe ends before soldering, deburring conduit edges, removing light rust from bracket mounting surfaces, and blending weld marks on sheet metal. The fine 120-grit nylon construction makes it appropriate for materials where wire brushing would leave excessive surface damage or contamination.

Key Features

• 4-inch outside diameter for broad contact area on flat and curved surfaces
• 120-grit fine-grade abrasive nylon fill for controlled surface finishing
• 1/4-inch shank included for direct chuck or collet mounting
• Straight wire configuration for consistent, even surface contact
• 2,500 RPM maximum rating compatible with standard die grinders and drills
• Lightweight at 0.24 pounds for reduced fatigue during extended use

Compatibility

Designed for use with rotary tools, drills, and die grinders fitted with a standard 1/4-inch chuck or collet. Suitable for use on metal, wood, and composite surfaces where fine abrasive finishing is required.

Installation Notes

Installation is performed by inserting the 1/4-inch shank into a compatible chuck or collet and tightening securely before operation. Verify that the tool's RPM rating does not exceed the 2,500 RPM maximum rated speed of this brush before use. Always wear appropriate eye protection and gloves when operating rotary abrasive tools. Inspect the brush for wear or nylon fill damage before each use and replace if fill material is significantly depleted.