Schaefer Brush 08547-12 Power Fitting Cleaning Brush

Product Description

The SCHAEFER BRUSH 08547-12 is a twisted wire stem power fitting and cleaning brush designed for cleaning the inside of refrigeration fittings, tubing, and small-diameter ports. Built with carbon steel bristles, it features a 0.625 inch inside diameter fit, a 0.8125 inch actual brush diameter, and a 0.1875 inch shank diameter that chucks into a standard drill or rotary tool. At 3.625 inches in total length, it reaches deep enough to clean copper sweat fittings and refrigeration ports before brazing or soldering. HVAC and refrigeration technicians rely on this style of brush to remove oxidation and debris for a clean mating surface.

This brush suits residential and light commercial refrigeration service work. It is sized for 0.75 inch refrigeration outside diameter fittings and is a standard prep tool before brazing or flaring copper tubing. Typical applications include cleaning ACR tubing ends, refrigeration line set fittings, and small-bore plumbing connections. It is used by refrigeration technicians, HVAC installers, and plumbers working with copper fittings in the 0.75 inch OD range.

Key Features

• Carbon steel bristles for effective removal of oxidation and debris inside fittings
• 0.1875 inch shank diameter compatible with standard drill chucks and rotary tools
• Twisted wire stem construction holds bristles securely under power rotation
• 3.625 inch overall length provides reach into deeper fitting sockets
• Sized for 0.75 inch refrigeration OD fittings and 0.625 inch inside diameter ports

Compatibility

Designed for use with 0.75 inch refrigeration outside diameter fittings and 0.625 inch inside diameter tubing or ports. Suitable as a power cleaning brush for copper ACR tubing, sweat fittings, and similar small-bore refrigeration and plumbing connections.

Installation Notes

This brush is installed into a drill or rotary tool by inserting the 0.1875 inch shank into the chuck and tightening securely before use. Always depressurize and recover refrigerant from any system before cleaning fittings, in compliance with EPA Section 608 requirements. Wear eye protection when operating rotary wire brushes. Do not exceed the rated RPM of the tool being used with this accessory.