DeWalt 4910 Knot Cup Brush, 3 inches, 5/8-11 inch Threaded Arbor, Knotted Carbon Steel Wire
DeWalt 4910 Knot Cup Brush, 3 inches, 5/8-11 inch Threaded Arbor, Knotted Carbon Steel Wire
- DeWalt 4910 is a 3 inches knotted wire cup brush with a 5/8-11 inch threaded arbor for use on compatible angle grinders. Built with carbon steel wire and an internal holding plate, it is intended for rust and paint removal and general surface cleaning on metal.
- Features:
- 3 inches cup brush diameter supports surface cleaning and prep on metal parts and weld areas.
- 5/8-11 inch threaded arbor is designed for angle grinders that use a 5/8-11 spindle connection.
- Knotted carbon steel wire is intended for heavier material removal such as rust and paint.
- Internal holding plate construction is designed to help maintain consistency and safety during operation.
- 14,000 RPM maximum rating supports use on tools that do not exceed the listed speed.
- Specifications:
- Manufacturer: DeWalt
- Part Number: DW4910
- Product Type / Function: Knot wire cup brush
- Brush Diameter: 3 inches
- Arbor Thread: 5/8-11 inch
- Wire Style: Knotted
- Wire Material: Carbon steel
- Wire Diameter: 0.020 inch
- Trim Length: 7/8 inch
- Maximum Speed: 14,000 RPM
- Quantity: 1 wire cup brush
- System Compatibility or Application: Designed for use on angle grinders with a 5/8-11 spindle for rust and paint removal and general metal surface cleaning
- The DeWalt DW4910 Knot Cup Brush can also be referred to as a knotted wire cup brush, a 3 inch wire cup brush, a 5/8-11 wire cup brush, an angle grinder wire cup brush, and a carbon steel wire cup brush.
DeWalt is a professional tool and accessory brand that manufactures power tools, abrasives, and jobsite accessories for construction, mechanical, and industrial maintenance work. The brand supports a broad lineup of cutting, grinding, and surface preparation accessories through established distribution channels.
Q: What tools will the DW4910 fit?
A: It is designed for angle grinders that use a 5/8-11 spindle connection. Confirm your grinder spindle thread before installing.
Q: What is the maximum operating speed?
A: The maximum speed rating is 14,000 RPM. Do not use it on a tool that exceeds this rating.
Q: What jobs is a knotted wire cup brush used for?
A: A knotted wire cup brush is commonly used for rust and paint removal and general metal surface cleaning where heavier material removal is needed.
Q: How can I help get consistent results and reduce brush wear?
A: Use steady, moderate pressure, keep the brush moving to avoid gouging, and inspect the brush for damaged wires before each use. Always use appropriate eye and face protection and follow your grinder safety instructions.
