DEWALT DW49101 4-Inch Crimped Carbon Wire Cup Brush, 5/8-Inch Arbor, 9,000 RPM

Overview

The DEWALT DW49101 4-inch crimped carbon steel wire cup brush is built for metal prep tasks with an emphasis on durability and steady performance. Designed for standard grinders with a 5/8-inch-11 arbor, this tool pairs a broad 4-inch brushing surface with a precise .014-inch crimped carbon steel wire. The result is a robust option that can maintain cutting action at up to 9,000 RPM, making it suitable for consistent material removal on metal surfaces.

Crafted to deliver reliable action without sacrificing control, the wire pattern and wire diameter work together to balance aggressiveness with manageability. This combination supports efficient prep workloads while helping you keep pace on larger projects. For best results, pair with appropriate safety gear and follow your grinder manufacturer guidelines.

Key features

• 4-inch diameter for broad surface coverage
• 5/8-inch-11 arbor compatible with common angle grinders
• .014-inch crimped carbon steel wires for robust action
• Maximum speed up to 9,000 RPM for efficient prep
• Durable construction designed for repeated metal prep tasks
• Crimped wire pattern promotes consistent contact on irregular surfaces

Real-world uses

• Rust and scale removal on steel and cast iron surfaces
• Deburring and smoothing welds after fabrication
• Surface prep before priming or painting
• Cleaning castings and machined parts to prepare for finishing

Why choose DEWALT DW49101

This cup brush combines a broad 4-inch work area with a standard 5/8-inch-11 arbor and a durable carbon steel wire set. The result is a versatile option for metal prep tasks that benefit from both efficiency and control. Always use appropriate PPE and follow grinder manufacturer guidelines for safe operation.