Dremel 442 Carbon Steel Wire Cup Brush

The Dremel 442 Carbon Steel Wire Cup Brush is a versatile rotary tool accessory designed for removing rust and corrosion from metal surfaces. This compact cup brush features a 13mm working diameter with carbon steel bristles that efficiently tackle surface preparation tasks on a variety of metallic materials.

Ideal for polishing metal surfaces and deburring workpieces, this wire brush attachment excels at blending surface junctures to create smooth transitions between different materials or finishes. The carbon steel construction provides the durability needed for demanding metalworking applications whilst maintaining consistent performance throughout extended use.

With a 3.2mm shank diameter, this cup brush is compatible with Dremel rotary tools and similar multi-tools that accept standard collets. The accessory is particularly useful for cleaning electrical components where precision is required, and for general workshop maintenance tasks where surface contamination needs to be removed without damaging the underlying material.

Features and Benefits:
• Carbon steel bristles for effective rust and corrosion removal
• Compact 13mm working diameter for accessing tight spaces
• Versatile accessory suitable for polishing, deburring and cleaning applications
• 50mm overall length provides good reach and visibility

Specifications:
Shank diameter: 3.2 mm
Working diameter: 13.0 mm
Accessory length: 50.0 mm
Maximum RPM: 15.000 1/min