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WARNING: This product can expose you to chemicals including Nickel (Metallic), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

Weiler® 3 1/2" X 5/8" - 11 Mighty-Mite™ Stainless Steel Crimped Wire Cup Brush

Airgas Part #:WBU13188

Manufacturer Part #:13188

$71.10 /Each

Item Details

  • Weiler® MIGhty-Mite™ 3 1/2" X 0.014" Crimped Wire Cup Brush with 5/8" - 11 UNC arbor hole features solid ring construction and 12000 RPM. Stainless steel brush has 7/8" trim length and finds its application in roughening surfaces, deburring, cleaning rust, paint and corrosion, weld cleaning, surface preparation, cleaning prior to welding, rust and paint removal. Heat-treated steel wire offers maximum fatigue resistance, long life and aggressive cutting action and used for weld scale, weld spatter and corrosion removal, surface prep prior to painting. It has a permanently fastened nut in a hexagonal hole which is clinched in place to allow for quick mount. Brush tool offers fast cutting and maximum cleaning action in severe applications.


  • Solid ring construction for high performance and long life
  • Very flexible brushing action and the most consistent performance for demanding light-duty cleaning applications
  • Cup brushes featuring a threaded nut are designed for smooth, efficient operation on angle grinders to make quick work of large jobs


  • ANSI B165.1


  • Removing paint and coatings
  • Cleaning rust, scale, and corrosion
  • Deburring
  • Weld prep and cleaning
  • Surface cleaning
  • Removal of slag from the edges of plasma-cut or flame-cut plates


  • Warning: Failure to observe safety precautions may result in injury

Product Attributes

Brush Type

» Cup Brush


» 3 1/2"


» 5/8" - 11

Wire Diameter

» .014"


» 13300

Wire Type

» Stainless Steel

Trade Mark

» Mighty-Mite™

Wire Style

» Crimped Wire

Power Tool Type

» Right Angle Grinders

Trim Length

» 7/8"