- Type: Single Stem, Single Spiral
- Brush Size: 1/2 Inch Inner Diameter x 5/8 Inch Outer Diameter
- Bristle Material: Carbon Steel
- Application: Plumbing
- Additional Information: Finish Heavy Gauge Galvanized (Stem Wire); Applicable Standard UPC
Mill-Rose standard and heavy duty plumbing and refrigeration brushes are the first choice in price and quality. Features include heavy-gauge galvanized stem wire and single stem, single-spiral construction as well as double stem, double spiral construction. Mill-Rose standard plumbing and refrigeration brushes are the first choice in price and quality. Brushes are clearly marked with actual (O.D.) and nominal (I.D.) sizes. The 6100 plumbing brush features crimped high-carbon fill wire. The 9400 refrigeration brush features rust proof, crimped stainless steel fill wire.