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Product Summary

The Klutch 5in. Crimped Fine Wire Cup Brush features fine 0.014in. crimped wire for smoother finishes and light-duty tasks. Ideal for rust removal, light deburring and prework cleaning, this brush is compatible with angle grinders and operates at up to 6,500 RPM. The 5/8in.-11 threaded hub ensures quick and secure installation and removal, making it a reliable choice for both DIYers and professionals.

What's Included

    (1) Fine wire cup brush

Features + Benefits

  • Fine 0.014in. Crimped Steel Wire Delivers smooth, controlled cleaning action for rust removal, light deburring, and surface prep without aggressively removing base material.
  • Flexible Crimped Wire Design Conforms to uneven and contoured surfaces for more even brushing performance and reduced gouging compared to aggressive knot-style brushes. Industry-standard crimped brushes are widely preferred for controlled light- to medium-duty cleaning applications.
  • 5in. Cup Brush Covers More Surface Area Larger diameter increases cleaning efficiency on broad metal surfaces, helping complete prep and restoration work faster with fewer passes.
  • Ideal for Surface Prep & Finishing Tasks Quickly removes oxidation, rust, paint residue, and contaminants while preparing metal for welding, coating, polishing, or repainting.
  • Cup Brush Shape Maintains Consistent Contact Designed to provide steady brushing action across flat and curved surfaces for smoother, more uniform finishing results.
  • 5/8in.-11 Threaded Hub for Secure Installation Mounts quickly to most standard angle grinders for dependable, vibration-resistant operation during demanding cleanup jobs.
  • Rated for Speeds up to 6,500 RPM Engineered for reliable high-speed performance while maintaining stable brushing action and long-lasting durability.
  • Balanced Cleaning Power with Reduced Surface Damage Fine crimped wires provide effective cleaning while minimizing scratching and excessive material removal on thinner or finish-sensitive metals. Community users often recommend crimped brushes when preserving surface quality matters.
  • Built for Automotive, Fabrication & Shop Maintenance Durable carbon steel construction stands up to repeated use for weld cleanup, restoration work, tool maintenance, and general-purpose metal cleaning.

Key Specs

AttributeSpecification

item#

42191

Brand

Klutch

Manufacturer's Warranty

wear item, no warranty

Ship Weight

1.39 LB

Wheel Diameter

5 in

Arbor Size

5/8
AttributeSpecification

Wheels (qty.)

1

Grit

Fine

Max. RPM

6,500

Thread Size

11 TPI

Bristle Type

Crimped

Warranty

Manufacturer's Warranty

wear item, no warranty