Aain AA018A4 4 Pack Knotted Steel Cup Brush 12500 rpm, 3 Inch Twisted Wire Cup Brush, Red
Material: Steel
Brand: 3 in.
Unit Count: 4.0 Count
- This twisted wire cup brush is designed to scour metal, making it perfect for cleaning weld beads, deburring machined surfaces, and removing sharp edges from sheet metal.
- The cup brush has a universal arbor to fit most grinders and a powder coat finish that resists rust and corrosion.
- Universal NPT arbor fits most 4 in. to 4-1/2 in. grinders, Max RPM 12,500. Ensure the balance and smooth performance
- High-quality carbon steel wire is 100% inspected to meet demanding quality specifications
- Removes rust, scale and weld splatter, ideal for heavy-duty, aggressive surfaces, soft wood, hand wood materials, surface paint peeling and grinding

Cup Brush Knot-twisted 3" D X 5/8"-11
Knot-twisted for heavy-duty brushing such as deburring, weld edge cleaning, removal of scale, spatter, heavy rust and corrosion, etc. High Performance Cleaning of Large Surface Areas for angle grinders.
making it perfect for cleaning weld beads, deburring machined surfaces, and removing sharp edges from sheet metal.

The cup brush has a universal arbor to fit most grinders and a powder coat finish that resists rust and corrosion.

Made of steel for wire brushing on steel material

Ideally suited for cleaning castings, structural steel and sheet metal
Product Description
This twisted wire cup brush is designed to scour metal, making it perfect for cleaning weld beads, deburring machined surfaces, and removing sharp edges from sheet metal. The cup brush has a universal arbor to fit most grinders and a powder coat finish that resists rust and corrosion. Universal NPT arbor fits most 4 in. to 4-1/2 in. grinders 12,500 RPM max. Powder coat finish
Technical Details
Manufacturer | Aain |
Part Number |
A018A4 |
Item Weight |
2.5 pounds |
Package Dimensions |
8.5 x 4 x 3 inches |
Style |
4 Pack-3 inch Cup Brush |
Brush Material | Stainless Steel |
Number of Pieces | 4 |
Country of Origin | China |
Item model number | A018A4 |
Style | 4 Pack-3 inch Cup Brush |
Material | Steel |
Power Source | Hand Powered |
Item Package Quantity | 1 |
Included Components | Wire Cup Brush |
Batteries Required | No |