FREE SHIPPING ON ORDER SUBTOTAL OF $350.00+

Republic Abrasives Logo

ADVANTAGE KNOT CUP BRUSHES

$6.86

ADVANTAGE quality knot cup brushes are for heavy duty use. For preparing metal surfaces prior to painting. Removes rust, slag weld scale or concrete waste.

  • Part Number: 50605
  • Size: 2-3/4x5/8-11 ADV KNOT CUP BRUSH
  • Weight: 0.65 lbs.
  • # Per Box: 1
  • Max RPM: 14000
  • Diameter: 2-3/4"
  • Wire Diameter: 0.020"
  • Wire Type: CARBON STEEL
  • Min Order: 1
  • QTY 50+: $6.24
  • QTY 100+: $5.67

Related Products

ADVANTAGE KNOT CUP BRUSHES

$9.56

Part #: 50621 (4x5/8-11 ADV KNOT CUP BRUSH)

ADVANTAGE quality knot cup brushes are for heavy duty use. ...

ADVANTAGE KNOT CUP BRUSHES

$15.90

Part #: 50631 (6x5/8-11 ADV KNOT CUP BRUSH)

ADVANTAGE quality knot cup brushes are for heavy duty use. ...


Customers Also Purchased

UNMOUNTED FLAP WHEELS

$17.25

Part #: 31561 (6x2x1 120 ADV)

ADVANTAGE FLAP WHEELS are used when low price and good value...

ADVANTAGE TYPE 27 WHEELS FOR CUTTING METAL**0.045

$0.80

Part #: 31378 (4-1/2x.045x7/8 )

ADVANTAGE**Type 27 cutting wheels for a quick, burr free cut...

PFX ZIRCONIA FLAP DISCS**THE ABSOLUTE BEST**

$4.80

Part #: 96802 (4-1/2x7/8 40 ZIRCONIA)

Made with the ABSOLUTE BEST zirconia material specifically e...

ADVANTAGE TYPE 27 WHEELS FOR CUTTING METAL**0.045"

$1.14

Part #: 31380 (6x.045x7/8 )

ADVANTAGE**Type 27 cutting wheels for a quick, burr free cut...

ADVANTAGE STRINGER BEAD BRUSHES

$10.25

Part #: 50305 (6x5/8-11 ADV STRINGER BEAD BRUSH)

ADVANTAGE quality carbon steel brushes engineered for the pi...

STRINGER BEAD*PIPELINE BRUSH

$12.68

Part #: 83009 (6x5/8-11 STRINGER BEAD BRUSH)

Specially designed carbon steel brushes for the pipeline ind...

ADVANTAGE KNOT CUP BRUSHES

$6.86

Part #: 50605 (2-3/4x5/8-11 ADV KNOT CUP BRUSH)

ADVANTAGE quality knot cup brushes are for heavy duty use. ...

PFX TYPE 27 WHEELS FOR CUTTING METAL

$1.98

Part #: 80180 (6x.045x7/8 )

Excellent PFX thin cutting wheels for all metalworking jobs!...

© 2026 Republic Abrasives All Rights Reserved