








⚡️ Power through rust like a pro with Mercer’s 186510B Knot Wire Wheel!
The Mercer Industries 186510B Knot Wire Wheel is a 4-inch diameter, 1/2-inch wide abrasive tool designed for angle grinders. Featuring .020 carbon steel knot wire, it excels at aggressive rust and scale removal with a maximum speed of 20,000 RPM. Engineered for durability and precision, it fits a 5/8"-11 arbor and comes with a 90-day warranty, making it a reliable choice for professional-grade surface prep.






| Color | .020 Carbon Steel |
| Grit Type | Coarse |
| Unit Count | 1.0 Count |
| Number of Pieces | 1 |
| Manufacturer | Mercer Industries |
| UPC | 765301727192 |
| Item Diameter | 4 Inches |
| Global Trade Identification Number | 00765301727192 |
| Part Number | 186510B |
| Item Weight | 6.4 ounces |
| Item model number | 186510B |
| Size | 1 Count (Pack of 1) |
| Style | Knot Wire Wheel |
| Power Source | Hand Powered |
| Item Package Quantity | 1 |
| Cutting Diameter | 4 Inches |
| Measurement System | Metric |
| Included Components | Mercer Industries 186510B Knot Wire Wheel, 4" x 1/2" x 5/8"-11, For Angle Grinders |
| Batteries Required? | No |
| Warranty Description | 90 day warranty against manufacturer defects |
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