Do It 92312-576 Acid Brush 3/8 Inch 48 Pack

Product Description

The DO IT 92312-576 is a 3/8-inch acid brush designed for applying flux, acid dope, and adhesive in plumbing, HVAC, and light fabrication work. The brush measures 5.25 inches in overall length and features pure stiff black natural horsehair bristles that hold flux or paste evenly and release cleanly onto fittings and pipe ends. The tinplate metal handle resists corrosion from flux and chemical compounds, making it durable enough for repeated use or practical enough to treat as a single-use consumable. This listing is for a box of 48 brushes, sized to keep a supply on hand for high-volume soldering and brazing jobs.

This brush is a standard tool in copper pipe sweat-soldering applications and is commonly used by plumbers and HVAC technicians when prepping fittings with paste flux before torch work. The 3/8-inch bristle width suits most standard copper fittings from 1/4 inch to 1 inch. It also serves well for applying pipe thread compounds, sealants, and light adhesives in both residential and light commercial service work. The 48-count box format suits service vans, shop benches, and supply room stock.

Key Features

• 3/8-inch bristle width suited for flux application on standard copper fittings
• Pure stiff black natural horsehair bristles for even paste and compound distribution
• Tinplate metal handle resists flux and chemical corrosion
• 5.25-inch overall length for controlled application in tight spaces
• Packed 48 per box for stocking service vehicles or shop supply

Compatibility

Designed for use with paste flux, acid dope, pipe thread compounds, and light adhesives in standard plumbing and HVAC soldering and brazing applications.

Installation Notes

Acid brushes are handled by licensed plumbers and HVAC technicians during pipe preparation and fitting assembly. Always shut off and depressurize the line before applying flux and performing torch work. Work in a well-ventilated area when using acid-based flux compounds, as fumes can be hazardous. Dispose of used brushes contaminated with acid flux in accordance with local regulations.