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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.

RADNOR™ 6" X 5/8" - 11 Carbon Steel Knot Wire Cup Brush

Airgas Part #:RAD64000314

Manufacturer Part #:97645

$69.18 /Each
Package Size Options
$69.18 Each
$345.90 Pack 5 Each / Pack

Item Details

  • RADNOR™ Heavy Duty Knot Style Cup Brush is carbon steel. The cup brush is long lasting, provides fast cleaning action on large surfaces and is good for cleaning corners and hard-to-reach places. The slight tuft at the end of the wire provides added aggressiveness and some flexibility.


  • High tensile steel wire
  • Fast cleaning action
  • Excellent for cleaning corners and hard-to-reach places
  • Long lasting


  • Cleaning large metal surfaces
  • Cleaning weld scale
  • Corrosion removal
  • Surface preparation prior to welding
  • Weld spatter removal
  • Rust and paint removal
  • Roughening
  • Deburring


  • Safety Goggles or full face shields worn over safety glasses with side shields must be worn by all operators and others in the area of power brush operations
  • Appropriate protective clothing and equipment must be used where there is a possibility of injury that can be prevented by such clothing or equipment
  • Keep all machine guards in place
  • Observe all speed restrictions indicated on brushes, containers, labels or printed pertinent literature
  • MSFS, "Maximum Safe Free Speed" should not be exceeded under any circumstance.

Product Attributes

Brush Type

» Cup Brush


» 6"


» 5/8" - 11

Wire Diameter

» .025"


» 6600

Wire Type

» Carbon Steel

Trade Mark


Wire Style

» Knot Wire

Power Tool Type

» Right Angle Grinders

Trim Length

» 1 3/8"