Dico Products 7200021 Nyalox 3 in Coarse Drill Brush

Product Description

The DICO PRODUCTS 7200021 is a 3-inch coarse Nyalox drill-mounted wire brush designed for surface preparation and material removal on metal surfaces. The nylon bristles are impregnated with aluminum oxide abrasive, which provides aggressive cutting action without gouging the base material. This brush mounts directly to any standard drill via its 1/4-inch shank, making it a practical hand-tool accessory for tradespeople who need controlled abrasion in tight spaces. It handles rust removal, paint stripping, corrosion cleanup, and deburring on ferrous and non-ferrous metals.

This brush is suited for use in residential and light commercial maintenance, fabrication, and repair applications. HVAC technicians, plumbers, pipefitters, and general maintenance mechanics use drill-mounted brushes like this when preparing pipe ends, fittings, or sheet metal surfaces before welding, brazing, or coating. The coarse grit rating makes it especially effective for heavy surface contamination. Its compact 3-inch diameter lets it reach into recessed areas, around flanges, and along contoured surfaces where flat discs or larger wheels cannot reach.

Key Features

• Nylon bristles impregnated with aluminum oxide abrasive for effective material removal without gouging
• Coarse grit removes rust, paint, corrosion, and burrs from all metals
• 3-inch diameter reaches into tight crevices and contoured surfaces
• 1/4-inch shank mounts to standard drills and rotary tools
• Suitable for use on all metals without risk of deep surface damage

Compatibility

Designed as a drill-mounted accessory compatible with any standard drill or rotary tool accepting a 1/4-inch shank bit.

Installation Notes

Install the 1/4-inch shank into the drill chuck and tighten securely before operation. Wear appropriate eye protection and gloves when operating rotary abrasive tools. Ensure the workpiece is secured before applying the brush. Follow applicable workplace safety standards for abrasive tool use.

Technical Specifications

• Brush Diameter: 3 inches
• Shank Size: 0.25 inches
• Grit Type: Coarse
• Bristle Material: Nylon impregnated with aluminum oxide
• Weight: 0.204 pounds
• UPC: 00082123077732

Standard Information

• Brand: DICO PRODUCTS
• Manufacturer Part Number: 7200021