Schaefer Brush 08546-12 Power Fitting Cleaning Brush

Product Description

The SCHAEFER BRUSH 08546-12 is a carbon steel power fitting and cleaning brush designed for use with rotary power tools. The brush features a twisted wire stem construction with a 3/16 inch shank diameter, making it compatible with standard drill chucks and flex-shaft tools. The brush measures 3-5/8 inches in overall length and delivers an actual brush diameter of 11/16 inch, sized to clean 1/2 inch inside diameter fittings and tubing. With a 5/8 inch refrigeration outside diameter reference, this brush suits cleaning tasks on refrigerant line fittings and small-bore tubing. HVAC and refrigeration technicians use this brush to remove oxidation, debris, and contamination from fitting interiors before brazing or flaring. It weighs 0.03 pounds.

This brush is suited for use in HVAC, refrigeration, and plumbing service applications where fitting interiors require mechanical cleaning prior to joining. Typical uses include prepping copper sweat fittings, small-diameter tubing ends, and refrigeration line connectors. The carbon steel wire construction provides effective abrasion without loading up on soft metal surfaces. It is sized for 1/2 inch inside diameter fittings, which are common in residential and light commercial refrigerant piping systems.

Key Features

• Carbon steel twisted wire stem construction for durable mechanical cleaning
• 0.5 inch inside diameter fit with 11/16 inch actual brush diameter
• 3/16 inch shank diameter fits standard drill chucks and rotary tool collets
• 3-5/8 inch overall length provides reach into fittings and tube ends
• 5/8 inch refrigeration outside diameter reference for refrigerant line applications
• Lightweight at 0.03 pounds for easy one-handed tool use

Compatibility

Designed as an OEM-style replacement fitting and cleaning brush for use with 0.5 inch inside diameter fittings and tubing in refrigeration and HVAC service applications.

Installation Notes

This brush is installed in a rotary power tool or drill by inserting the 3/16 inch shank into the chuck. HVAC and refrigeration technicians should ensure the tool is powered off and the chuck is fully tightened before operation. Always wear appropriate eye protection when using rotary wire brushes. Do not exceed the rotary speed rating of the tool being used.