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WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Weiler® 2 3/4" X 5/8" - 11 Steel Knot Wire Cup Brush

Airgas Part #:WBU13025

Manufacturer Part #:13025

$36.13 /Each
Package Size Options
$36.13 Each

Item Details

  • Weiler® 2 3/4" X 0.014" Knot Type Wire Cup Brush with 5/8" - 11 UNC arbor hole features solid ring construction and 14000 RPM. Carbon steel brush has 1" trim length and finds its application in weld scale and corrosion removal, rust and paint removal, deburring, weld cleaning and removal of slag from the edges of plasma-cut or flame-cut plates. Single Row cup brush offer heavy-duty brushing action with some flexibility and is ideal for demanding cleaning applications on relatively flat surfaces. Brush will not load when brushing soft materials and will run smoother and last longer, even in the toughest application situations. It has permanently fastened nut in a hexagonal hole clinched in place allowing quick mount.


  • Solid ring construction for high performance and long life
  • Provide heavy-duty brushing action with some flexibility
  • 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


» 2 3/4"


» 5/8" - 11

Wire Diameter

» .014"


» 14000

Wire Type

» Steel

Wire Style

» Knot Wire

Power Tool Type

» Right Angle Grinders

Trim Length

» 1"